Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent
1982-03-25
1984-07-24
Holtje, Nelson C.
Photography and optical equipment
Projector or viewer
With provision for transparency magazine
D14115
Patent
active
D02748207
REFERENCES:
patent: D194502 (1963-02-01), Hollerith
patent: D212227 (1968-09-01), Del Vecchio
patent: D224054 (1972-06-01), Perry
patent: D227931 (1973-07-01), Dalton
patent: D236133 (1975-07-01), Kaner
patent: D236379 (1975-08-01), Yanofsky
patent: D237905 (1975-12-01), Knodt
patent: D247243 (1978-02-01), Nelson
patent: D268345 (1983-03-01), Robertson
Holtje Nelson C.
Manzo Edward D.
Swiss Controls Inc.
Wetzel James M.
LandOfFree
Copy machine controller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Copy machine controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copy machine controller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-92467