Company Filing History:

4 out of 8,033

Westinghouse Electric Corporation

patents

Years Active: 1988-1992

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5146945 - Seal ring retainer and guide ring for valve plug (1992-09-15),

2. 5014746 - Hole pattern for valve muffler (1991-05-14),

3. 4812105 - Bell seal and retaining nut for high pressure turbines (1989-03-14),

4. 4766932 - Steam control valve (1988-08-30),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Frank J Heymann

Company Filing History:

Years Active: 1988-1992