Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 219/541
Name: Electric heating > Heating devices > With heating unit structure > With terminal or connector means (e.g., to external circuit means)
Description: Subject matter including specific terminal or connector elements whereby an electrical connection with an external electrical circuit may be made.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
3940591 Self-regulating electric heater Feb. 24, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

  Recently Added Patents
Digital photographing apparatus, method of controlling the same, and recording medium for the method
Apparatus and method for multiple pagings in broadband wireless communication system
Adaptive analog echo/next cancellation
Wild card auto completion
System, method, and computer program product for determining whether an electronic mail message is compliant with an etiquette policy
Pharmaceutical dosage form
Automated macular pathology diagnosis in three-dimensional (3D) spectral domain optical coherence tomography (SD-OCT) images
  Randomly Featured Patents
Preparation of .alpha.-tocopherol or .alpha.-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst
Fortune telling game
Hinge for an adjustable mirror
Support for sensors, and sensor provided therewith
Cutting machining tool
Injection device
Locking and unlocking device for vehicle doors, in particular swinging sliding doors for rail vehicles
H-shape metallic material rolling process
Alkylated semi synthetic glycosaminoglycosan ethers, and methods for making and using thereof
Golf club head