2023616

Information

• Patent Grant
• 2023616

• References
• Source

• Patent Number

  2,023,616

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1935
  89 years ago

• CPC

  • E05F5/027 - with closing action
  • Y10T16/27 - Checks and closers
  • Y10T16/2782 - Oscillating cylinder
  • Y10T16/62 - Pneumatic
  • Y10T292/0883 - Swinging
  • Y10T292/0884 - Roller

• US Classifications

  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners