2893076

Information

• Patent Grant
• 2893076

• References
• Source

• Patent Number

  2,893,076

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1959
  65 years ago

• CPC

  • B32B37/146 - whereby one or more of the layers is a honeycomb structure
  • E04C2/365 - by honeycomb structures
  • E06B3/7017 - of grating type
  • B32B37/12 - characterised by using adhesive
  • B32B2038/0024 - Crushing
  • B32B2317/12 - Paper
  • Y10T428/236 - Honeycomb type cells extend perpendicularly to nonthickness layer
  • Y10T428/24165 - Hexagonally shaped cavities
  • Y10T428/24314 - Slit or elongated

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures