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

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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.

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Class 331/98 - Disk seal tube (e.g., lighthouse, pencil tube)


Subclass of Class 331 - Oscillators
Definition: Subject matter wherein the active element comprises an electron
No. of patents: 3
Last issue date: 07/10/2007


NumberTitleIssue Date
7242135High voltage connection for vacuum electron device
A high voltage direct current contact for a vacuum electron device (VED), including (a) an outer cathode line having a first hollow cylinder having a first VED connection end, (b) a contact block removably positioned within the outer cathode line, having a heater co...
07/10/2007
6963161Light bulb assembly having a light bulb with the ability to change color
A light bulb assembly having a light bulb with the ability to change color. The light bulb assembly comprises a light bulb, a socket for containment of the light bulb, and a light switch assembly for selectively providing current to the socket and attached light bul...
11/08/2005
4355286Resonant circuit arrangement
A resonant circuit arrangement for anode resonant circuits in radio frequency output amplifiers. A transmitter tube is formed with a cylindrical grid electrode and, coaxial therewith, a hollow cylindrical anode member encircling the grid electrode. A firs...
10/19/1982
 
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