For the Inventor, By the Inventor

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Toledo, OH, United States of America

Ap Industries, Inc.

USPTO Granted Patents = 15

Trademarks = 1

Forward Citations = 367

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17 inventors (with patents filed for the assignee):

Jon W Harwood (12 out of 40 patents)

Bruno A Rosa (6 out of 10 patents)

Walter G Moring, Iii (3 out of 8 patents)

4. Peter L Resuggan (3 out of 3 patents)

5. Gerald R Trudell (2 out of 5 patents)

6. James W Emrick (2 out of 4 patents)

7. Mark S Kimmet (2 out of 3 patents)

8. Terrance C Marlinga (1 out of 3 patents)

9. Michael W Clegg (1 out of 12 patents)

10. Bennie A Van Blaircum (1 out of 3 patents)

11. Perry A Main (1 out of 2 patents)

12. Ernest J Kotnik (1 out of 1 patent)

13. Camille Peele (1 out of 2 patents)

14. Mark De Bruine (1 out of 1 patent)

15. Kenneth Spotts (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4836330 - Plural chamber stamp formed muffler with single intermediate tube (1989-06-06),

2. 4806726 - Apparatus for machining a bent elongated member of variable configuration (1989-02-21),

3. 4777708 - Method for manufacturing an exhaust manifold (1988-10-18),

4. 4765437 - Stamp formed muffler with multiple low frequency resonating chambers (1988-08-23),

5. 4760894 - Exhaust muffler with angularly aligned inlets and outlets (1988-08-02),

6. 4759423 - Tube and chamber construction for an exhaust muffler (1988-07-26),

7. 4744233 - Apparatus for bending rectangular tubes (1988-05-17),

8. 4736817 - Stamp formed muffler (1988-04-12),

9. 4732025 - Precision bending apparatus and process (1988-03-22),

10. 4712295 - Clamp apparatus (1987-12-15),

11. 4700806 - Stamp formed muffler (1987-10-20),

12. 4656713 - Method for forming an air gap pipe (1987-04-14),

13. 4656712 - Method for manufacturing a heat shielded exhaust system component (1987-04-14),

14. 4638965 - Universal bracket assembly (1987-01-27),

15. 4617710 - Insulator removal tool (1986-10-21),

Ap Industries, Inc. is a Toledo, OH-based company specializing in advanced manufacturing solutions. The organization focuses on developing innovative products and technologies primarily for the automotive and industrial sectors. With a commitment to quality and precision, Ap Industries leverages cutting-edge engineering practices to enhance performance and efficiency in its offerings. The company is dedicated to fostering sustainable practices while meeting the evolving needs of its clients in a competitive landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#30 in Toledo, OH

#884 in Ohio

#21,034 in US

#39,881 in the World

Toledo, OH, United States of America

Ap Industries, Inc.

Forward Citations = 367

17 inventors:

Jon W Harwood (12 out of 40 patents)

Bruno A Rosa (6 out of 10 patents)

Walter G Moring, Iii (3 out of 8 patents)

4. Peter L Resuggan (3 out of 3 patents)

5. Gerald R Trudell (2 out of 5 patents)

Please report any incorrect information to [email protected]

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