3499257

Information

• Patent Grant
• 3499257

• References
• Source

• Patent Number

  3,499,257

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • E04B9/26 - by means of snap action of elastically deformable elements held against the underside of the supporting construction
  • Y10T24/45586 - Constructed from wire
  • Y10T24/45942 - having threaded formation
  • Y10T29/49833 - Punching, piercing or reaming part by surface of second part
  • Y10T29/49876 - by snap fit

• US Classifications

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