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
Nuclear fuel assembly bottom nozzle
Extreme ultraviolet light source device and method for generating extreme ultraviolet light
Antibodies to OX-2/CD200 and uses thereof
Molecular hydrogen stores and hydrogen transfer reagents for hydrogenation reactions
Pear-shaped convertible reading glasses
Multibranched polymer and method for producing the same
Substituted phenylsulfur trifluoride and other like fluorinating agents
  Randomly Featured Patents
Multi OS configuration method and computer system
Topical preparations comprising flower wax and candelilla
Vented in-the-ear headphone
Methods for measuring rates of reverse cholesterol transport in vivo, as an index of anti-atherogenesis
Sealing device with sound insulating seal
Instrument thimble tube shroud
Ball having unpredictable bounce
OFDM receiver clock synchronization system
Rapid short circuit protection for a multiple output power supply
Weight for vibration motor