2731185

Information

• Patent Grant
• 2731185

• References
• Source

• Patent Number

  2,731,185

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1956
  69 years ago

• CPC

  • B65B7/2828 - inserting and rotating screw stoppers

• US Classifications

  • 053 - Package making
  • 081 - Tools
  • 285 - Pipe joints or couplings
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts