Company Filing History:

4 out of 30,943

Gm Global Technolgoy Operations, Inc.

patents

Years Active: 1981-2003

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6598589 - Engine control algorithm-cold start A/F modifier (2003-07-29),

2. 4601196 - Engine combustion chamber pressure sensor (1986-07-22),

3. 4408722 - Fuel injection nozzle with grooved poppet valve (1983-10-11),

4. 4270499 - Diesel engine precombustion chambers (1981-06-02),

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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

Arthur R Frelund

Company Filing History:

Years Active: 1981-2003