Curie Point Sensor Patents (Class 340/597)
  • 4-aryl-4-piperidine (or pyrrolidine or hexahydroazepine) carbinols and heterocyclic analogs thereof
    Patent number: 5019650
    Abstract: Known and novel 4-aryl-4-piperidinecarbinols and heterocyclic analogs are useful as analgesics. Also provided are novel pyrrolidinecarbinols and hexhydroazepine carbinols which are useful as analgesics, antidepressants and, in some cases, as anorectic agents.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: May 28, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Engelbert Ciganek, Leonard Cook
  • Electromagnetic oven system for automatically heating variable numbers and sizes of food items or the like
    Patent number: RE29837
    Abstract: An electromagnetic oven is provided with a control system comprising a sensor located within the oven, a detector coupled to the sensor, and control means responsive to signals from the detector. In one embodiment, the control means activate a counter which, upon a predetermined number of operations, signals a condition of the load within the oven and may modify subsequent energy inputs to the load.
    Type: Grant
    Filed: March 26, 1976
    Date of Patent: November 14, 1978
    Assignee: Chemetron Corporation
    Inventor: Donald G. Moore