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Forward Citations = 113

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9 inventors (with patents filed for the assignee):

John F Prendergast, Sr (5 out of 7 patents)

Thomas J Green (2 out of 23 patents)

Edward T Gisske (2 out of 7 patents)

4. David R Voves (2 out of 2 patents)

5. Keith Krumbeck (1 out of 6 patents)

6. David W Wendt (1 out of 1 patent)

7. Hyun Liu (1 out of 1 patent)

8. Robert P Smith (1 out of 1 patent)

9. John Sinchok (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5168131 - Apparatus and method for controlling an elevator (1992-12-01),

2. D322362 - Stairway lift chair (1991-12-17),

3. 5052521 - Stairway wheelchair lift (1991-10-01),

4. 4913264 - Stairway chairlift mechanism (1990-04-03),

5. 4904916 - Electrical control system for stairway wheelchair lift (1990-02-27),

6. 4283803 - Process for immersing in a swimming pool disabled persons using a (1981-08-18),

The Cheney Company is a leading provider of construction and project management services in the Midwest. With over 20 years of experience, we specialize in commercial, industrial, and residential projects. Our full range of services includes general contracting, design-build, and construction management. We are committed to delivering high-quality results on time and within budget. Visit our website to learn more about our projects and services.

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USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#17 in New Berlin, WI

#951 in Wisconsin

#43,729 in US

New Berlin, WI, United States of America

The Cheney Company