3837133

Information

• Patent Grant
• 3837133

• References
• Source

• Patent Number

  3,837,133

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • E04F13/0823 - piercing the side faces of the covering elements
  • E04F13/0841 - the fastening elements engaging the outer surface of the covering elements, not extending through the covering
  • Y10T24/3453 - having gripping configuration on clasp jaw
  • Y10T24/44915 - Corrugated or toothed face

• US Classifications

  • 052 - Static structures
  • 024 - Buckles, buttons, clasps, etc.