1787758

Information

• Patent Grant
• 1787758

• References
• Source

• Patent Number

  1,787,758

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1931
  94 years ago

• CPC

  • B60R25/04 - operating on the propulsion system
  • Y10T70/5938 - With switch
  • Y10T70/7249 - Tumblers released
  • Y10T70/7294 - Concentric spindles
  • Y10T70/7316 - Combination upsetting
  • Y10T70/7367 - Tumbler structure and position
  • Y10T70/8324 - Housings

• US Classifications

  • 070 - Locks
  • 200 - Electricity: circuit makers and breakers