2909748

Information

• Patent Grant
• 2909748

• References
• Source

• Patent Number

  2,909,748

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1959
  65 years ago

• CPC

  • H01H1/16 - by rolling by wrapping Roller or ball contacts
  • H01C10/46 - Arrangements of fixed resistors with intervening connectors
  • H01C10/50 - structurally combined with switching arrangements
  • H01H13/64 - wherein the switch has more than two electrically distinguishable positions
  • H01H21/26 - adapted for operation by a part of the human body other than the hand

• US Classifications

  • 338 - Electrical resistors