For the Inventor, By the Inventor

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Cleveland, OH, United States of America

True Temper Corporation

USPTO Granted Patents = 34

Trademarks = 2

Forward Citations = 435

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22 inventors (with patents filed for the assignee):

Robert A Germain (5 out of 10 patents)

William E Portz (5 out of 6 patents)

Robert W Luebke (5 out of 6 patents)

4. John T Kanne (4 out of 4 patents)

5. Marino Curati, Jr (3 out of 3 patents)

6. Graham M Fee (2 out of 11 patents)

7. Ronald P Marsh (2 out of 2 patents)

8. Clyde D Atkins, Sr (1 out of 2 patents)

9. Charles F Rebhun (1 out of 2 patents)

10. Hugh F Groth (1 out of 10 patents)

11. Harry E Deverell (1 out of 8 patents)

12. Eugene W Fileger (1 out of 1 patent)

13. Jerome J Muchiarone (1 out of 1 patent)

14. Larry D Carter (1 out of 1 patent)

15. Jeffrey T Zemans (1 out of 1 patent)

34 patents: Sort by Forward Citations

1. 4573311 - Lawn rake (1986-03-04),

2. 4406403 - Method of providing a containment reservoir (1983-09-27),

3. 4397899 - Variable thickness mat for use at the stress transition zone juncture of (1983-08-09),

4. D269490 - Handle for hand tools (1983-06-28),

5. 4388357 - Sheet useful as a reservoir liner (1983-06-14),

6. 4367682 - Rail anchor drive machine (1983-01-11),

7. 4366846 - Method for collecting and storing liquid from along a railroad track (1983-01-04),

8. 4311273 - Variable thickness fabric mat for railway track structure and method (1982-01-19),

9. 4299697 - Liquid containment and storage system for railroad track (1981-11-10),

10. 4296884 - Containment reservoir and method (1981-10-27),

11. 4280727 - Injection molded snow shovel (1981-07-28),

12. 4274582 - Separate insulator pad between a clip and a railroad rail (1981-06-23),

13. 4266718 - Modularized railway crossing grade and modules therefor (1981-05-12),

14. 4265398 - Variable thickness mat for stress transition zones of railroad track (1981-05-05),

15. 4219993 - Lawn rakes (1980-09-02),

True Temper Corporation is a leading manufacturer of non-ferrous forgings and a global supplier of nonferrous alloys to various industries. With over 200 years of experience, True Temper has gained recognition for its unmatched expertise and quality products. The company offers a wide range of nonferrous forgings, including aluminum forgings, copper forgings, and brass forgings. True Temper Corporation's commitment to innovation, customer satisfaction, and superior craftsmanship has made it a trusted partner for many businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

34 Patents

#56 in Cleveland, OH

#409 in Ohio

#9,663 in US

#19,027 in the World

Cleveland, OH, United States of America

True Temper Corporation

Forward Citations = 435

22 inventors:

Robert A Germain (5 out of 10 patents)

William E Portz (5 out of 6 patents)

Robert W Luebke (5 out of 6 patents)

4. John T Kanne (4 out of 4 patents)

5. Marino Curati, Jr (3 out of 3 patents)

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