2262881

Information

• Patent Grant
• 2262881

• References
• Source

• Patent Number

  2,262,881

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1941
  84 years ago

• CPC

  • B29D5/08 - the interlocking members being formed by profiled or castellated edge of a stringer
  • Y10S425/814 - Zipper
  • Y10T24/2536 - having interlocking surface formed from single member with varying cross section
  • Y10T29/24 - Hinge making or assembling
  • Y10T29/49785 - of interlocking element
  • Y10T29/49796 - Coacting pieces

• US Classifications

  • 029 - Metal working
  • 024 - Buckles, buttons, clasps, etc.
  • 072 - Metal deforming
  • 425 - Plastic article or earthenware shaping or treating: apparatus