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 524/847 - Carbon, titanium dioxide, glass, or silicon dioxide having specified crystalline form or numerical limitation other than amount, e.g., included herein are particle size, shape, etc., as DNRM


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter under Class 523, ... wherein said desired
No. of patents: 325
Last issue date: 10/12/2010


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NumberTitleIssue Date
4031059Low density ablator compositions
Two types of highly filled, elastomeric silicone-base abiative compositions whose densities range from about 0.20 g/cc to about 0.30 g/cc. One type is a carbon char forming, high thermal efficiency ablator containing at least 92 percent by volume of low d...
06/21/1977
4028329Process for the bulk polymerization of vinyl halide polymers showing reduced reactor scale formation
An improved bulk polymerization of vinyl halide is disclosed wherein reactor scale formation is substantially reduced by polymerizing in a single or two stage bulk process a vinyl halide monomer containing up to 50% of a comonomer in contact with a combin...
06/07/1977
3991004Method for making polyetherimide
A method is provided for making polyetherimides involving the reaction of aromatic bis(etheranhydride)s and organic diamines in the presence of an inert nonpolar organic solvent at temperatures of at least 130° C. The polyetherimides are useful as inject...
11/09/1976
3947388Foamed plastics and process for preparing the same
Foamed thermoplastic resin which contains glass beads of from 1 to 2 mm in diameter has an improved mechanical strength and enhanced light reflection ability....
03/30/1976
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