U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 338/300 - Element forms a coating


Subclass of Class 338 - Electrical resistors
Definition: Subject matter wherein the helical resistance element constitutes
No. of patents: 11
Last issue date: 04/22/2008


NumberTitleIssue Date
7361869Method for the production of an electrically conductive resistive layer and heating and/or cooling device
An electrically conductive resistive layer (26) is produced by thermally spraying an electrically conductive material (18) onto the surface of a non-conductive substrate (12). Initially, the material layer (14) arising therefrom has no de...
04/22/2008
6452477High voltage low inductance circuit protection resistor
A high voltage low inductance resistor (120) includes a resistor body (122) having a perimeter and a center. A first terminal (126) is located away from the center of the resistor near the perimeter of the body (122). A serpentine resistance element (130)...
09/17/2002
6420955Resistive short-circuit current limiter having a conductor track structure made of high-temperature superconductor material, and method of producing the current limiter
The resistive current limiter contains an electrically insulating support body and at least one conductor track structure arranged thereon and having a conductor track made of high-Tc superconductor material. The conductor track has straight an...
07/16/2002
4727350Surge absorber
A surge absorber in which an electrically conductive thin film is vaporized on the surface of a ceramic circular cylinder, a micro.groove is trimmed using a laser beam to define a spiral locus on the surface, and a linear.groove is trimmed to intersect th...
02/23/1988
4618839Microwave attenuator
A microwave attenuator forming two series connected L-pads is comprised of a plurality of electrically conductive, resistive, and non-conductive sections disposed on the surface of an elongate dielectric cylindrical base. The series resistances are connec...
10/21/1986
4582980Glow plug for diesel engines of motor vehicles
A glow plug for preheating the combustion chamber of a diesel engine includes a tubular metal sheath (5) closed at an end to define a tip and in which an electric heating element spiral (7) is embedded within a powder (6) of an electrically insulating mat...
04/15/1986
4160897Ceramic heating element with restivity adjusted to a certain value
In a ceramic heating element comprising a ceramic substrate having on a surface thereof a resistor pattern of an electrically conductive material and a ceramic electrically insulating layer disposed on the surface of the ceramic substrate with the resisto...
07/10/1979
4159459Non-inductive cylindrical thin film resistor
A thin film, cylindrical resistor is disclosed which exhibits non-inductive characteristics and which may be fabricated easily and economically. A cylindrical insulative substrate is provided with electrically conductive termination bands and a thin coati...
06/26/1979
4137516Grinding wheel crack detector
A grinding wheel is provided around the inside of its hole with a plurality of turns of an electrical conductor weaker in tension than the material of the wheel, the ends of which are brought out to terminals on the surface of the wheel. Incipient cracks ...
01/30/1979
4042006Pyrolytic process for producing a band-shaped metal layer on a substrate
A band-shaped metal layer useful as a resistance layer and/or a contact layer is pyrolytically deposited onto a cylindrical substrate by surrounding the surface of the substrate with a mixture of a thermally decomposable metal compound and a carrier there...
08/16/1977
3982218Temperature sensing device and method
A temperature sensing device and a method of forming it is disclosed. A first film or coating of an adherent electro-conductive metallic oxide is applied over the exterior surface of a dielectric substrate. The metal oxide coating is thereafter thoroughly...
09/21/1976
 
Sign InRegister
Username  
Password   
forgot password?