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Forward Citations = 109

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5 inventors (with patents filed for the assignee):

Thomas B Boisture (4 out of 16 patents)

Robert J Goodwin (4 out of 4 patents)

Joseph G Keeney (2 out of 2 patents)

4. Robert W Wild (1 out of 1 patent)

5. Michael G Keeney (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5588593 - Safety apparatus for high pressure liquid jet system (1996-12-31),

2. 5582349 - Hydroblasting spray gun having an on/off safety switch system (1996-12-10),

3. 5535949 - Safety switch system for hydroblasting operations (1996-07-16),

4. 5381811 - Furnace cleaning apparatus (1995-01-17),

5. 4469125 - Quick release valve (1984-09-04),

6. 4112535 - High pressure jet wall cleaner apparatus (1978-09-12),

7. 4095305 - Cleaning apparatus for tubes and tube bundles (1978-06-20),

8. 4082104 - Pressure relief valve (1978-04-04),

9. 4073026 - Lance tip construction (1978-02-14),

10. 4058870 - Lance tip construction (1977-11-22),

11. 4011625 - Lance tip construction (1977-03-15),

C.h. Heist Corp. is a leading provider of innovative solutions in the transportation industry. With a focus on safety and efficiency, the company offers a wide range of services including logistics, warehousing, and fleet management. C.h. Heist Corp. is committed to delivering superior customer service and ensuring the success of its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#578 in New York, NY

#1,496 in New York

#26,692 in US

#50,191 in the World

New York, NY, United States of America

C.h. Heist Corp.