2322851

Information

• Patent Grant
• 2322851

• References
• Source

• Patent Number

  2,322,851

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1943
  81 years ago

• CPC

  • H04M1/02 - Constructional features of telephone sets
  • H01H36/0046 - Limit switches, also fail-safe operation or anti-tamper considerations
  • H04M1/10 - associated with switches operated by magnetic effect due to proximity of receiver or hand-set

• US Classifications

  • 379 - Telephonic communications