2983640

Information

• Patent Grant
• 2983640

• References
• Source

• Patent Number

  2,983,640

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1961
  63 years ago

• CPC

  • B29D99/0089 - Producing honeycomb structures
  • B31D3/0276 - Plane webs having essentially transverse adhesive strips being folded transversely into stacks or being cut transversely into sections which are piled
  • B32B3/12 - characterised by a layer of regularly- arranged cells
  • E04C2/365 - by honeycomb structures
  • Y10T156/1003 - by separating laminae between spaced secured areas [e.g., honeycomb expanding]
  • Y10T156/1056 - Perforating lamina
  • Y10T156/1075 - of plural laminae from single stock and assembling to each other or to additional lamina
  • Y10T428/24149 - Honeycomb-like

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles