3911250

Information

• Patent Grant
• 3911250

• References
• Source

• Patent Number

  3,911,250

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • G05D23/275 - with sensing element expanding, contracting, or fusing in response to changes of temperature
  • A47J37/1261 - Details of the heating elements; Fixation of the heating elements to the frying vessel
  • H01H37/30 - by varying the position of the contact unit in relation to switch base or casing
  • H01H37/48 - with extensible rigid rods or tubes
  • H05B3/42 - non-flexible

• US Classifications

  • 219 - Electric heating
  • 099 - Foods and beverages: apparatus