Resources Contact Us Home
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
Current collector for lead acid battery
Reconfigurable barrel shifter and rotator
Traffic flow analysis mitigation using a cover signal
Adding co-users to user definable co-user lists
Three-dimensional shape data processing apparatus and three-dimensional shape data processing method
Composition for enhancing memory and mitigating neurodegeneration and method thereof
Method and apparatus for analysis of histopathology images and its application to cancer diagnosis and grading
  Randomly Featured Patents
Coriolis mass flowmeter with thermally, electrically, and magnetically isolated electronics
Picker stick feed and sawing device
Circuit for reproducing data and apparatus for reading data out of a magnetic disc based on calculated frequency cut off
ECG monitoring pad
Management of erasure intervals for storage medium of a radiography cassette
Manufacturing method of a multi-layered circuit board
Rotary operating-type electronic device
Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor
Door mat
Maintain owning application information of data for a data storage system