287388

Information

• Patent Grant
• 287388

• References
• Source

• Patent Number

  287,388

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1883
  141 years ago

• CPC

  • A62C3/004 - for freezing warehouses and storages
  • A44B17/0011 - Press-button fasteners in which the elastic retaining action is obtained by a spring working in the plane of the fastener
  • Y10T16/127 - Sliding
  • Y10T24/44581 - Biased by distinct spring

• US Classifications

  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.