2870528

Information

• Patent Grant
• 2870528

• References
• Source

• Patent Number

  2,870,528

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • B25B27/26 - compressing the springs
  • Y10T29/53578 - Lever operated

• US Classifications

  • 029 - Metal working