For the Inventor, By the Inventor

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South Bend, IN, United States of America

Curtis Products, Inc.

USPTO Granted Patents = 3

Forward Citations = 65

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5 inventors (with patents filed for the assignee):

Conrad M Marini (2 out of 12 patents)

Jay A Simpson (1 out of 1 patent)

Benjamin R Kessler (1 out of 1 patent)

4. Curtis R Heckaman (1 out of 2 patents)

5. Eugene F Davenport (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. D355308 - Office chair (1995-02-14),

2. 5283951 - Method of producing a tubing for use as a flow conduit (1994-02-08),

3. D328984 - Chair (1992-09-01),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#26 in South Bend, IN

#1,040 in Indiana

#73,766 in US

South Bend, IN, United States of America

Curtis Products, Inc.

Forward Citations = 65

5 inventors:

Conrad M Marini (2 out of 12 patents)

Jay A Simpson (1 out of 1 patent)

Benjamin R Kessler (1 out of 1 patent)

4. Curtis R Heckaman (1 out of 2 patents)

5. Eugene F Davenport (1 out of 1 patent)

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