Company Filing History:

2 out of 2,304

University of Minnesota

2 out of 832,680

Other

patents

Years Active: 1982-1995

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5441482 - Jet driven surgical suction device and method of using (1995-08-15),

2. 5308356 - Passive perfusion angioplasty catheter (1994-05-03),

3. 5137531 - Outside perfusion type blood oxygenator (1992-08-11),

4. 4906581 - Method of quality control for hollow fiber gas transfer cells (1990-03-06),

5. 4649793 - Humidity modifying device for guitars (1987-03-17),

6. 4364747 - System for regenerative thermally reversed adsorption (1982-12-21),

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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

Perry L Blackshear, Jr

Location History:

Company Filing History:

Years Active: 1982-1995