For the Inventor, By the Inventor

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Dayton, OH, United States of America

Amcast Industrial Corporation

USPTO Granted Patents = 15

Trademarks = 8

Forward Citations = 197

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16 inventors (with patents filed for the assignee):

John P Waggoner (4 out of 4 patents)

Robin N Borland (4 out of 7 patents)

James R Daniels (3 out of 5 patents)

4. David E Hughes (3 out of 7 patents)

5. Ledford Samuel Stults (1 out of 2 patents)

6. Robert John Durkin (1 out of 1 patent)

7. Steven Lee Worthington (1 out of 1 patent)

8. Robert J Polichette (1 out of 1 patent)

9. Todd Lee Sobieralski, Sr (1 out of 1 patent)

10. Walter S Wolf (1 out of 1 patent)

11. William S Kalaskie (1 out of 4 patents)

12. Paul L Wellener, Iii (1 out of 2 patents)

13. Dana F Buccicone (1 out of 10 patents)

14. Alan F Dunn (1 out of 1 patent)

15. John Samuel Piscitelli (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 6266878 - Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods (2001-07-31),

2. 6151937 - Machine for forming T-shaped tubular components using a forming material (2000-11-28),

3. 5823509 - Diaphragm valve with means for adjustably setting the maxium valve (1998-10-20),

4. 5671911 - By-pass ball valve (1997-09-30),

5. 5632297 - Piston-type thermally or pressure activated relief device (1997-05-27),

6. 5615480 - Methods for making scroll compressor element (1997-04-01),

7. 5562117 - Crashworthy solenoid actuated valve for CNG powered vehicle (1996-10-08),

8. 5516078 - Gas cylinder valve with non-perforated diaphragms (1996-05-14),

9. 5511576 - Piston-type thermally activated relief device (1996-04-30),

10. 5495656 - Method of making blanks and clad parts (1996-03-05),

11. 5452738 - Crashworthy solenoid actuated valve for CNG powered vehicle (1995-09-26),

12. 5419174 - Apparatus for forming tubular risers and manifolds including tubular (1995-05-30),

13. 5337477 - Methods and apparatus for forming tubular risers and manifolds including (1994-08-16),

14. 5125622 - Cylinder valve connection (1992-06-30),

15. 4905750 - Reinforced ceramic passageway forming member (1990-03-06),

Amcast Industrial Corporation is a leading manufacturer of high-quality wear parts for the mining, construction, and aggregate industries. With over 50 years of experience, we offer a wide range of products including crusher wear parts, blow bars, impact plates, and more. Our commitment to quality and customer satisfaction sets us apart from the competition.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

15 Patents

#37 in Dayton, OH

#843 in Ohio

#20,443 in US

#38,742 in the World

Dayton, OH, United States of America

Amcast Industrial Corporation

Forward Citations = 197

16 inventors:

John P Waggoner (4 out of 4 patents)

Robin N Borland (4 out of 7 patents)

James R Daniels (3 out of 5 patents)

4. David E Hughes (3 out of 7 patents)

5. Ledford Samuel Stults (1 out of 2 patents)

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