2432870

Information

• Patent Grant
• 2432870

• References
• Source

• Patent Number

  2,432,870

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1947
  77 years ago

• CPC

  • B29D99/0082 - Producing articles in the form of closed loops
  • B29C53/12 - helically
  • B29L2031/709 - Articles shaped in a closed loop
  • B29L2031/7096 - Rings or ring-like articles
  • Y10S59/90 - Plastic
  • Y10S264/40 - Processes of coiling plastics
  • Y10T24/10 - Miscellaneous
  • Y10T24/1379 - Key ring holder
  • Y10T70/873 - One-piece

• US Classifications

  • 070 - Locks
  • 024 - Buckles, buttons, clasps, etc.
  • 059 - Chain, staple, and horseshoe making
  • 140 - Wireworking
  • 264 - Plastic and nonmetallic article shaping or treating: processes