3020988

Information

• Patent Grant
• 3020988

• References
• Source

• Patent Number

  3,020,988

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • E04F13/0848 - specially adapted for thin sheet-like materials
  • F16B5/06 - by means of clamps or clips
  • Y10T24/44923 - Clasp, clip, or support-clamp cut or shaped from a single sheet of resilient, uniformly thick, planar material

• US Classifications

  • 052 - Static structures
  • 024 - Buckles, buttons, clasps, etc.
  • D25 - Building units and construction elements