Forward Citations = 56

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4 inventors (with patents filed for the assignee):

James R Reichow (2 out of 8 patents)

Alan B Lowry (1 out of 36 patents)

Donald A Larson (1 out of 4 patents)

4. Theodore J Reichert (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. D296153 - Tape cassette carrying case (1988-06-14),

2. D289342 - Cassette rack (1987-04-21),

3. 4407411 - Storage box (1983-10-04),

4. 4201298 - Storage case (1980-05-06),

Hartzell Manufacturing, Inc. is a leading manufacturer of propellers for aviation, industrial, and marine applications. With over 100 years of experience, the company is known for its high-quality products and exceptional customer service. Hartzell's propellers are used by pilots, aircraft owners, and OEMs around the world. The company is committed to innovation and continuous improvement to meet the evolving needs of its customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

4 Patents

#178 in Saint Paul, MN

#1,610 in Minnesota

#59,209 in US

Saint Paul, MN, United States of America

Hartzell Manufacturing, Inc.

Forward Citations = 56

4 inventors:

James R Reichow (2 out of 8 patents)

Alan B Lowry (1 out of 36 patents)

Donald A Larson (1 out of 4 patents)

4. Theodore J Reichert (1 out of 1 patent)

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