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 leading manufacturer and distributor of industrial equipment and supplies. With over 20 years of experience in the industry, we provide high-quality products and exceptional service to our customers. Our product range includes machinery, tools, safety equipment, and more, catering to various industries such as manufacturing, construction, and automotive. We are committed to delivering innovative solutions and superior products to meet the needs of our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

15 Patents

#29 in Toledo, OH

#839 in Ohio

#20,399 in US

#38,696 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)

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