2650182

Information

• Patent Grant
• 2650182

• References
• Source

• Patent Number

  2,650,182

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1953
  71 years ago

• CPC

  • A41B13/045 - Their manufacturing
  • Y10T156/1005 - by inward collapsing of portion of hollow body
  • Y10T156/1056 - Perforating lamina
  • Y10T156/1084 - of continuous or running length bonded web

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture