2774120

Information

• Patent Grant
• 2774120

• References
• Source

• Patent Number

  2,774,120

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • B29C47/128 - specially adapted for bringing together components
  • B29C47/0021 - Flat flexible articles
  • B29C67/2275 - Filling the preformed spaces, cavities
  • B29D99/0053 - Producing sealings
  • F25D23/087 - Sealing strips
  • B29C47/00 - Extrusion moulding
  • B29K2105/04 - cellular or porous
  • B29L2031/26 - Sealing devices

• US Classifications

  • 049 - Movable or removable closures