1800254

Information

• Patent Grant
• 1800254

• References
• Source

• Patent Number

  1,800,254

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1931
  93 years ago

• CPC

  • B25G3/02 - Socket, tang, or like fixings
  • Y10S16/12 - Hand grips, preformed and semi-permanent
  • Y10T16/466 - Handle having mounted grip means [e.g., bicycle handlebar grips, etc.]
  • Y10T29/13 - Button-fastener making
  • Y10T29/4987 - Elastic joining of parts
  • Y10T74/20468 - Sliding rod
  • Y10T279/17957 - Friction grip
  • Y10T403/459 - Helical spring type coupling

• US Classifications

  • 016 - Miscellaneous hardware
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 030 - Cutlery
  • 074 - Machine element or mechanism
  • 279 - Chucks or sockets
  • 403 - Joints and connections
  • 439 - Electrical connectors
  • 473 - Games using tangible projectile