Bleacher structure
This invention provides a bleacher structure having channel beam seat members and channel footrest members supported by an interconnected system of upright posts being rectangular in cross section and... Read More
Inventors: Griffin, Jr., Jewell C.;, Assignee: |
Abrasive tool
Briefly, the present invention comtemplates a molded plastic sanding block in which etched metal abrasive is bonded to the pressure face but recessed into a perimeter groove so that the edges of the e... Read More
Inventors: Frantzen, John J.;, Assignee: Minnesota Micro Metal, Inc. (St. Paul, MN) |
Method for manufacturing resinoid-bonded grinding tools
Accordingly, one object of the present invention is to provide an improved method for manufacturing resinoid-bonded grinding tools of very good mechanical strength characteristics. Another object of t... Read More
Inventors: Suzuki, Ikuo; Imai, Tomoyasu; Kitajima, Masato; Hota, Kazunori;, Assignee: Toyoda Koki Kabushiki Kaisha (Aichi, JP) |
Soffit and fascia panel
According to the invention, a soffit and fascia panel comprises a single member of sheet material roll-formed or otherwise shaped to substantially uniform cross-section and including a substantially f... Read More
Inventors: Lloyd-Jones, Robert;, Assignee: Salkhad Pty. Limited (Queensland, AU) |
Soffit vent and bracket
We claim: 1. A combined soffit vent and bracket comprising, a one piece plastic extrusion having an end wall adapted to be attached to one of a fascia board and an outside wall of a house and extend g... Read More
Inventors: MacLeod, Richard J.; Schiedegger, Charles E.; Wnuk, Jack G.;, Assignee: Mid-America Building Products Corporation (Plymouth, MI) |
Combination of soffit panel, siding panel, and soffit-panel mounting and siding panel-trimming assembly
This invention provides a novel combination comprising a generally horizontal soffit panel having a back edge portion, a generally vertical siding panel having an upper edge portion formed with at lea... Read More
Inventors: Zaccagni, Richard J.; Zaccagni, Gregory R.;, Assignee: ZMC, Inc. (Addison, IL) |
Fluidized bed solar energy heater
OF THE INVENTION Referring to FIG. 1, broadly there are two different embodiments for operating fluidized bed solar heater 10. The first embodiment operates with heated air and particles being concur... Read More
Inventors: Lee, Donald M.;, Assignee: |
Solar heated evaporating and condensing unit
OF THE INVENTION Referring now more specifically to the drawings and to FIGS. 1 and 2 in particular, the reference numeral 10 generally designates a first form of solar still constructed in accordanc... Read More
Inventors: Rush, Martin A.;, Assignee: |
Solar collector
Referring to FIGS. 1 and 2, the solar collector of the present invention is referred to generally by the numeral 10. It includes an outer box frame 12 having lateral side walls 14 and 16, end walls 1... Read More
Inventors: Eshelman, Frank R.;, Assignee: |
Solar energy collector
Described briefly, in a typical embodiment of the present invention, a solar collector panel is provided in a semicylindrical configuration and supported in a housing whereby a portion of the convex f... Read More
Inventors: Roark, Charles F.;, Assignee: |
Floatable solar heat modules
The present invention provides a novel solar heating apparatus for maintaining a heated water temperature for a large body of water, such as a home swimming pool by providing a plurality of solar heat... Read More
Inventors: Ricks, Jay W.;, Assignee: |
Method of mine backfilling and material therefor
What is claimed is: 1. A structural material derived from a slurry of mill tailings and water with the water content being in the range of 35 to 70 percent by weight consisting of centrifugally dewate... Read More
Inventors: Wayment, William Ross;, Assignee: Joy Manufacturing Company (Pittsburgh, PA) |
Hydrocarbon extraction agents and microbiological processes for their production
We claim: 1. A process for producing extraction agents useful in the separation of hydrocarbon values from mineral deposits, which comprises cultivating by an aerobic fermentation, in a growth promoti... Read More
Inventors: Zajic, James E.; Gerson, Donald F.;, Assignee: Canadian Patents & Development Ltd/Societe Canadienne des Brevets et (Ontario, CA) |
Pneumatic surf wave production for pools
The present invention provides apparatus and methods of producing waves for surfing with maximum efficiency. The high efficiency is obtained by concentrating the energy of a freely falling hydraulic h... Read More
Inventors: Schuster, Siegfried; Boes, Christian;, Assignee: Automated Swimpools, Inc. (Mansfield, OH) |
Sanitary glass holder
What is claimed is: 1. A sanitary glass holder for supporting a glass in an upside down position where air can freely reach the interior thereof, comprising: a base structure extending around a define... Read More
Inventors: Bergdolt, Henry F.;, Assignee: |
Combined movable shutter and awning
An object of the present invention is to provide a combined movable shutter and awning for patio doors, and the like, capable of being positioned in a shutter mode to provide security for the patio do... Read More
Inventors: Gitkin, Merrill J.;, Assignee: Gitkin International (Totowa, NJ) |
Lid assembly for roll-off sludge containers
According to the present invention an improved lid assembly for roll-off sludge containers is provided wherein the lid assembly is supported by oppositely disposed lip portions which extend longitudin... Read More
Inventors: Morton, Jamie S.; Hanks, Corwin H.; Lindley, Roger R.; Flowers, Neal B.;, Assignee: McClain Industries of Oklahoma, a division of McClain Industries, Inc. (Oklahoma City, OK) |
Tandem security garage door
It is the primary objective of the present invention to provide a method of securing a garage door opening from unwanted intrusion while still allowing for the free ventilation of the interior space o... Read More
Inventors: Manzo, Mario E.;, Assignee: Partnership of Mario E. Manzo, Stan Parrish and Mark Hurst (Antelope, CA) |
Sectional door with roller shield apparatus
According to the present invention, a sectional door is disclosed that includes a safety system that includes a shield apparatus and improved support track to prevent injury or harm to body parts erra... Read More
Inventors: Martin, David O.;, Assignee: Martin Door Manufacturing, Inc. (Salt Lake City, UT) |
Molded wall panel and house construction
The present invention relates to a modular house construction, and, more particularly, to a molded wall panel for pre-assembled house construction. Buying a home is one of the most significant investm... Read More
Inventors: Pingel, Nathan W.;, Assignee: PDG Domus Corporation (Columbus, OH) |
Composite brush
I claim: 1. A floor maintenance brush having a circularly shaped base plate with a centrally located hole disposed axially therethrough to facilitate attachment of the brush to a floor maintenance mac... Read More
Inventors: Pichelman, Franklin D.;, Assignee: Flo-Pac Corporation (Minneapolis, MN) |
Modular heating cable assembly
I claim: 1. A modular heating cable assembly comprising two electrical cold wires extending substantially the full length of the assembly and being divided into a cold lead module and a heating module... Read More
Inventors: Colten, Jerrold L.;, Assignee: Bristol Corporation (Elkhart, IN) |
Mig gun with axially aligned offset motor
In accordance with the present invention, a mig gun with an offset handle and a gas seal provides superior maneuverability and performance compared with prior guns. This is accomplished by apparatus t... Read More
Inventors: Altekruse, Kenneth C.;, Assignee: Illinois Tool Works Inc. (Glenview, IL) |
Drilling rig with independent table structure
It is a primary object of this invention to provide an improved design of drilling rig that has a number of advantages over the prior art designs. It is a further object of this invention to provide a... Read More
Inventors: Houck, Theodore B.;, Assignee: Parker Drilling Company, Inc. (Tulsa, OK) |
Wheeled portable well drilling and workover apparatus
Various types of trailer supported telescoping, elevatable masts and drawworks arrangements have been provided and employed in the prior art; however, such arrangements have generally necessitated the... Read More
Inventors: Jennings, Gary L.;, Assignee: Pyramid Manufacturing Company (Houston, TX) |
Spreader/grader
The general purpose of the present invention is to provide a spreader/grader that has all of the advantages of similarly employed prior art spreader/graders and has none of the above described disadva... Read More
Inventors: Seal, James C.;, Assignee: |
Convertible spreader grader assembly
OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 3, a convertible spreader-grader assembly embodying the present invention is illustrated in perspective generally at 10. Assembly 10 comprises a ... Read More
Inventors: Bourgeois, Jr., Leverence;, Assignee: Chatelain; Robert P. (New Orleans, LA) |
Three-point hitch attached grader with adjustable blades
An object of the present invention is to provide a grader which includes a rigid framework supported from a vehicle such as the three-point hitch of a tractor by which the grader may be moved along a ... Read More
Inventors: Minor, Michael K.; Bierman, Bernie B.;, Assignee: |
Exhaust system and process for removing underground contaminant vapors
What is claimed is: 1. A process for removing contaminant vapors from contaminated underground areas and comprising the following steps: (1) excavating a shaft extending from the ground surface to a p... Read More
Inventors: Knopik, Duane L.;, Assignee: |
Process for recovering gases from landfills
OF THE INVENTION Referring now in detail to the drawing, there is shown a landfill 10 made up of garbage and waste materials 11 deposited in a earthen pit 12 and covered by an earth cap 13. Anaerobic... Read More
Inventors: Croskell, Henry; Graham, Tommy E.;, Assignee: Monsanto Company (St. Louis, MO) |
Gutter-related 
