Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 355/54
Name: Photocopying > Projection printing and copying cameras > Producing plural rows of pictures on photosensitive paper
Description: Subject matter including structure, such as a mask having a plurality of apertures therein, for making a plurality of images on photosensitive film strip or sheets in the form of rows and columns.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
3998544 Synchronous auxiliary camera projector Dec. 21, 1976
3998546 Multi-image reproducing apparatus Dec. 21, 1976
3995956 Microrecord having mirror-images Dec. 7, 1976
3994581 Microfilm camera and photographic film handling apparatus with film positioning mechanism Nov. 30, 1976
3973344 Multi-image slide mount Aug. 10, 1976
3972610 Electrophotographic apparatus for production of plural images on a sheet Aug. 3, 1976
3953123 Transport apparatus for an automatic micro-image viewer printer machine Apr. 27, 1976
3951545 Photographic print apparatus Apr. 20, 1976
3940211 Step-and-repeat projection alignment and exposure system Feb. 24, 1976

1 2 3 4 5










 
 
  Recently Added Patents
Materials and methods for stress reduction in semiconductor wafer passivation layers
Autonomous primary-mirror synchronized reset
Multi-radio coexistence
Organic EL display device and method for manufacturing the same
System, device and method for transrating file based assets
Correction information calculating device, image processing apparatus, image display system, and image correcting method
Information processing apparatus and method
  Randomly Featured Patents
Early exit processing of iterative refinement algorithm using register dependency disable
Clock distribution circuit
Process for fabricating a semiconductor device
Apparatus for maximizing water removal in a press nip
Electric cookers incorporating radiant heaters
Method for making metal matrix composites
Diimines and secondary diamines
Headlamp assembly
Process for producing foamed particles of propylene copolymer resin
Glider rocker