2597957

Information

• Patent Grant
• 2597957

• References
• Source

• Patent Number

  2,597,957

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1952
  72 years ago

• CPC

  • H04M1/6545 - mechanically actuating hook switch
  • Y10T74/18024 - Rotary to reciprocating and rotary
  • Y10T74/18056 - Rotary to or from reciprocating or oscillating
  • Y10T74/18168 - Crank, lazy-tong, and slide

• US Classifications

  • 379 - Telephonic communications
  • 074 - Machine element or mechanism