3593557

Information

• Patent Grant
• 3593557

• References
• Source

• Patent Number

  3,593,557

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  53 years ago

• CPC

  • E05F1/063 - with complementary, substantially identical and slidingly cooperating cam surfaces
  • B21K13/02 - hinges
  • Y10T29/24 - Hinge making or assembling

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working