2600809

Information

• Patent Grant
• 2600809

• References
• Source

• Patent Number

  2,600,809

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1952
  72 years ago

• CPC

  • G03B27/582 - Baseboards, easels
  • Y10S33/09 - Rectangular proportioner
  • Y10T24/44034 - Dissociable gripping members

• US Classifications

  • 355 - Photocopying
  • 024 - Buckles, buttons, clasps, etc.
  • 033 - Geometrical instruments
  • 248 - Supports