For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Precision Metalsmiths, Inc.

USPTO Granted Patents = 19

Forward Citations = 100

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12 inventors (with patents filed for the assignee):

Robert A Horton (10 out of 14 patents)

Claude H Watts (4 out of 6 patents)

John H Simmons (4 out of 4 patents)

4. Timothy R Bauer (4 out of 4 patents)

5. Donald A Daugherty (2 out of 2 patents)

6. April R Tetlow (1 out of 1 patent)

7. Robert J Dempsey (1 out of 1 patent)

8. Ella M Yaichner (1 out of 1 patent)

9. Tadaomi J Shikinai (1 out of 1 patent)

10. Robert R Miller (1 out of 1 patent)

11. Edmund E Erndt (1 out of 1 patent)

12. Jerald J Seymer (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 6949136 - High temperature investment material and method for making solid investment molds (2005-09-27),

2. 6921786 - Pattern material (2005-07-26),

3. 6746528 - High temperature investment material and method for making solid investment molds (2004-06-08),

4. 6638137 - Removing investment casting gates (2003-10-28),

5. 5310420 - Refractory containing investment material and method of making (1994-05-10),

6. 4727929 - Investment shell molding apparatus and method (1988-03-01),

7. 4340107 - Ceramic shell molding apparatus and methods (1982-07-20),

8. 4316498 - Investment shell molding materials and processes (1982-02-23),

9. 4300617 - Pattern assemblies (1981-11-17),

10. 4284121 - Process and materials for making refractory cores (1981-08-18),

11. 4220190 - Method of making tooling (1980-09-02),

12. 4123876 - Casting cut-off machine (1978-11-07),

13. 4109699 - Pattern assembly (1978-08-29),

14. 4106945 - Investment material (1978-08-15),

15. 4064083 - Pattern material composition (1977-12-20),

Precision Metalsmiths, Inc. is a leading manufacturer of precision metal components for a wide range of industries. With over 50 years of experience, we specialize in high-quality metal fabrication, including CNC machining, laser cutting, and welding. Our skilled team and state-of-the-art equipment allow us to deliver custom solutions for complex projects on time and within budget.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#97 in Cleveland, OH

#702 in Ohio

#16,627 in US

#31,712 in the World

Cleveland, OH, United States of America

Precision Metalsmiths, Inc.

Forward Citations = 100

12 inventors:

Robert A Horton (10 out of 14 patents)

Claude H Watts (4 out of 6 patents)

John H Simmons (4 out of 4 patents)

4. Timothy R Bauer (4 out of 4 patents)

5. Donald A Daugherty (2 out of 2 patents)

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