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Nighttime glove
In the present invention, there is provided an illuminated glove in which is incorporated a fibre-optic arrangement. This fibre-optic arrangement is thin and flexible ...
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Tactical jacket for a police officer
OF A PREFERRED EMBODIMENT FIGS. 1 and 2 are front and rear views of a police tactical jacket 10 shown generally under an illustrated embodiment of the invention. FIG. 3 ...
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Optical module connector apparatus
In FIG. 1, an active device generally designated as 10 contains leads 12 and 14 attached to a base or header 16. Mounted on the base 16 is a post 18 having a laser ...
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Self centering pipe axis laser guide and saddle
The self centering laser guide of this invention is a mechanical device based on the principle that when three planar surfaces spaced 120 degrees apart intercept the ...
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Self centering pipe axis laser guide
The self centering laser guide of this invention is a mechanical device based on the principle that when three planar surfaces spaced 120 degrees apart intercept the ...
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Alignment laser with over-flooded aperture system and dual-mode self-centering target
The present invention involves a laser metrology system for properly aligning machine parts and, in a preferred embodiment, for correcting the alignment of a machine ...
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Hand-held laser level grade checking device
The problems associated with conventional sight levels and presently available construction survey equipment outlined above are solved by the laser grade checking device ...
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Pipe fitting alignment systems
The instant invention provides a method for installing piping such as sewage and drainage piping, above- and below-ground sprinkler systems, suspended electrical conduit ...
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End cap incorporating laser alignment target
OF THE PREFERRED EMBODIMENT Turning now to the drawings, there is shown in FIG. 1 a pipe string 16 including two elongate pipe sections shown at 18 and 20 in a trench 21...
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Viewing and display apparatus position determination algorithms
OF THE INVENTIONS FIG. 1 shows a celestial object location device (COL device) 10 is being used by a user 12 to locate a celestial object 14. The COL device 10 has ...
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Lighting 
