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
Power-on reset circuit
Video reproducing apparatus and video reproducing method
System and method for providing location and access network information support in a network environment
Table base
Methods for detecting DNA-binding proteins
Switching element for a valve train of an internal combustion engine
Pandemic protocol for emergency dispatch
  Randomly Featured Patents
Shading correcting method in image reading device
Pyrroloindole derivatives related to DC-88A compound
Mandibular prosthesis
System and method for providing improved fallback response in a dual-chamber cardiac pacemaker
Signaling system
Tamperproof locking and latching mechanism for rotatable controls
Image display device and method of communicating with an image display device over a network
Bolster friction shoe pocket with relieved outer wall
Linear motion guide unit assembly
Double-sided labels and methods of manufacture and use