Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent
1982-08-30
1986-05-20
Holtje, Nelson C.
Photography and optical equipment
Projector or viewer
With provision for transparency magazine
Patent
active
D02838982
REFERENCES:
patent: D226331 (1973-02-01), Hogue et al.
patent: 2637803 (1953-05-01), Reifenberg
patent: 2959892 (1960-11-01), Johnson
patent: 3392644 (1968-07-01), Beach
patent: 4283169 (1981-08-01), Tuomala
Evans Catalog, 1976, p. 204, Item A, Cube Extender.
Best Catalog, 1977, p. 315, Item B, Flash.
Brenner Leonard C.
Holtje Nelson C.
Pfeffer T. A.
LandOfFree
Housing for a flash device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Housing for a flash device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Housing for a flash device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2101015