2998788

Information

• Patent Grant
• 2998788

• References
• Source

• Patent Number

  2,998,788

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1961
  64 years ago

• CPC

  • B21D51/42 - Making or attaching spouts
  • B31B1/84 - Forming valves or applying valve inserts; Applying rigid valves, spouts, filling tubes
  • B31B2201/9085 - Forming valves or applying valve inserts

• US Classifications

  • 413 - Sheet metal container making
  • 493 - Manufacturing container or tube from paper