For the Inventor, By the Inventor

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Lansing, MI, United States of America

Roberts Corporation

USPTO Granted Patents = 15

Forward Citations = 92

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17 inventors (with patents filed for the assignee):

Pheroze J Nagarwalla (6 out of 7 patents)

Jackson E Brown (6 out of 7 patents)

Kenneth E Bellis (6 out of 7 patents)

4. Albert D Kluge (4 out of 5 patents)

5. Ronald A Cina (4 out of 4 patents)

6. James F Foster (3 out of 8 patents)

7. Jack D Gyger (3 out of 6 patents)

8. Kenneth J Pol (2 out of 9 patents)

9. Lawrence P Hyland (2 out of 2 patents)

10. Michael R Boyer (1 out of 3 patents)

11. Stephen A Gasper (1 out of 1 patent)

12. Joe B Brown (1 out of 1 patent)

13. Louis I Thompson (1 out of 1 patent)

14. Stephen P Mishanec (1 out of 1 patent)

15. William Niedermeyer (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4971515 - Apparatus for moving individual sheets from a stack of sheets (1990-11-20),

2. 4883558 - Method and apparatus for bonding pairs of mold shells into molds (1989-11-28),

3. 4846073 - Selective delivery arrangement for self propelled pallet vehicles (1989-07-11),

4. 4836269 - Forming apparatus having catalyst introduction simultaneous with sand (1989-06-06),

5. 4830082 - Machine and method for making molds using an activating gas (1989-05-16),

6. 4804173 - Method and apparatus for moving individual sheets from a stack of sheets (1989-02-14),

7. 4757855 - Method and apparatus for loading and unloading tooling from a foundry (1988-07-19),

8. 4718474 - Mold transfer mechanism for a molding machine (1988-01-12),

9. 4714100 - Method and apparatus for changing a mold box on a molding machine (1987-12-22),

10. 4233907 - Mold conveyor drive assembly (1980-11-18),

11. 4210194 - Automatic method for producing molds using chemically bonded sands (1980-07-01),

12. 4191239 - Blow plate structure and mold formed thereby (1980-03-04),

13. 4137675 - Sand reclaimer (1979-02-06),

14. 4112999 - Conveyor control system (1978-09-12),

15. 4074744 - Automatic apparatus for producing molds using chemically bonded sands (1978-02-21),

Roberts Corporation is a leading provider of technology solutions for the healthcare industry. With a focus on innovation and customer satisfaction, we offer a wide range of products and services to improve patient care and streamline operations. Our team of experts is dedicated to delivering high-quality solutions that meet the unique needs of our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

15 Patents

#6 in Lansing, MI

#739 in Michigan

#20,461 in US

#38,784 in the World

Lansing, MI, United States of America

Roberts Corporation

Forward Citations = 92

17 inventors:

Pheroze J Nagarwalla (6 out of 7 patents)

Jackson E Brown (6 out of 7 patents)

Kenneth E Bellis (6 out of 7 patents)

4. Albert D Kluge (4 out of 5 patents)

5. Ronald A Cina (4 out of 4 patents)

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