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CIPO Patents = 1

Forward Citations = 126

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4 inventors (with patents filed for the assignee):

Darryl L Engel (14 out of 16 patents)

John R Scoville (5 out of 7 patents)

Matthew E Buchanan (1 out of 3 patents)

4. Jay H Lutz (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5865424 - Scissors jack gear tooth disengagement prevention system (1999-02-02),

2. 5364072 - Screw designs for a scissors jack (1994-11-15),

3. 5356117 - Hollow trunnions for scissor jacks (1994-10-18),

4. 5325743 - Automotive ratchet wrench (1994-07-05),

5. 5312088 - Screw designs for a scissors jack (1994-05-17),

6. 5307548 - A method of forming tapered channels for scissors jack (1994-05-03),

7. 5303898 - Open end construction for jack (1994-04-19),

8. 5301389 - Jack handle with means for limiting the torque which can be applied to a (1994-04-12),

9. 5201257 - Folding lug wrench (1993-04-13),

10. 5199688 - Failure modes for a jack (1993-04-06),

11. 5165660 - Drive unit for a jack (1992-11-24),

12. 5110091 - Scissors jack which has improved formed gear teeth (1992-05-05),

13. 5064171 - Drive head for a scissors jack (1991-11-12),

14. 4986802 - Planetary gear box for a jack (1991-01-22),

15. 4802653 - Scissors jack (1989-02-07),

Universal Tool & Stamping Co., Inc. is a leading manufacturer of precision metal stampings, custom tooling, and prototypes. With over 50 years of experience, we offer a wide range of services including design, engineering, and production. Our state-of-the-art facility and skilled team ensure high-quality products for various industries such as automotive, aerospace, and electronics.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#1 in Butler, IN

#315 in Indiana

#20,400 in US

#38,669 in the World

Butler, IN, United States of America

Universal Tool & Stamping Co., Inc.

Forward Citations = 126

4 inventors:

Darryl L Engel (14 out of 16 patents)

John R Scoville (5 out of 7 patents)

Matthew E Buchanan (1 out of 3 patents)

4. Jay H Lutz (1 out of 1 patent)

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