2301672

Information

• Patent Grant
• 2301672

• References
• Source

• Patent Number

  2,301,672

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1942
  82 years ago

• CPC

  • E04B2/14 - Walls having cavities in, but not between, the elements
  • E04B2002/0258 - Gripping or handling aids
  • Y10T16/44 - Handle, handle component, or handle adjunct
  • Y10T16/509 - Lift

• US Classifications

  • 052 - Static structures
  • 016 - Miscellaneous hardware
  • D25 - Building units and construction elements