3878346

Information

• Patent Grant
• 3878346

• References
• Source

• Patent Number

  3,878,346

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • E05B37/04 - with tumbler discs on a single axis, all the discs being adjustable by rotating a shiftable knob
  • G07C9/00666 - with dials
  • Y10T70/7243 - Interset tumblers
  • Y10T70/7299 - Axially shiftable spindle

• US Classifications

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