The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6875066 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 05, 2005

Filed:

Feb. 26, 2004
Applicant:

Carl L. Wolaver, Newark, DE (US);

Inventor:

Carl L. Wolaver, Newark, DE (US);

Assignee:

Polymer Technologies, Inc., Newark, DE (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H021/36 ;
U.S. Cl.
CPC ...
Abstract

Sound insulation for an engine contained within an outer casing, the insulation made up from a minimal number of interlocking molded foam insulation pieces forming a substantially continuous shroud surrounding the operating parts of the engine and having an outer surface matching the inner shape of the outer casing and in contact therewith. Preferably the outer casing is used to generate the molds used to manufacture the molded sound insulation pieces, thereby providing a good surface fit between the outer insulation surface and the inner casing surface.


Find Patent Forward Citations

Wolaver, Carl. (2005). Sound insulation for outboard motors (U.S. Patent No. 6875066). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6875066

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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