3096904

Information

• Patent Grant
• 3096904

• References
• Source

• Patent Number

  3,096,904

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1963
  61 years ago

• CPC

  • B65D77/38 - Weakened closure seams
  • B65B7/2878 - by heat-sealing
  • B65B51/14 - by reciprocating or oscillating members
  • B65D77/2052 - the container being weakened
  • B65D77/2092 - the means being a part initially broken from the container
  • B65D77/22 - Details
  • B65D2577/205 - integral with the closure
  • B65D2577/2083 - in container flange

• US Classifications

  • 220 - Receptacles