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Trademarks = 1

Forward Citations = 147

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11 inventors (with patents filed for the assignee):

Melvin E Shepard (6 out of 6 patents)

Allen L Bussinger (3 out of 18 patents)

Edgar C Paffrath (2 out of 2 patents)

4. Indulis Piziks (2 out of 2 patents)

5. Ronald D Elson (2 out of 2 patents)

6. James A Palmer (1 out of 3 patents)

7. Stephen C Gromak (1 out of 2 patents)

8. Elwood P Gallagher (1 out of 1 patent)

9. Wilbur W Wentworth, Ii (1 out of 1 patent)

10. Henry L Dominguez (1 out of 1 patent)

11. Allan R Thieme (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4887685 - Steerable motorized three-wheeled vehicles for use by the handicapped (1989-12-19),

2. D303101 - Electrically powered three-wheeled vehicle for the handicapped and (1989-08-29),

3. 4846295 - Steerable motorized three-wheeled vehicles for use by the handicapped (1989-07-11),

4. 4666008 - Methods and apparatus for adapting steerable powered vehicles for the (1987-05-19),

5. D285671 - Electrically powered three wheeled vehicle for the handicapped (1986-09-16),

6. D285187 - Powered wheelchair (1986-08-19),

7. 4503925 - Detachable steerable power unit for occupant-propelled wheelchairs (1985-03-12),

8. D276904 - Mobile chair for the handicapped (1984-12-25),

9. 4398858 - Apparatus for loading and unloading a secondary vehicle into and from an (1983-08-16),

10. 4391379 - Lifting apparatus adapted for mounting in a vehicle trunk (1983-07-05),

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Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#2 in Bridgeport, MI

#1,037 in Michigan

#29,828 in US

#55,954 in the World

Bridgeport, MI, United States of America

Amigo Sales, Inc.