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Forward Citations = 91

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12 inventors (with patents filed for the assignee):

Harold A McMaster (3 out of 55 patents)

David B Nitschke (2 out of 34 patents)

Jeffrey N Klopping (2 out of 3 patents)

4. Michael J Cicak (1 out of 3 patents)

5. Ronald A McMaster (1 out of 24 patents)

6. Norman C Nitschke (1 out of 15 patents)

7. Dexter H McMaster (1 out of 5 patents)

8. Eustace H Mumford (1 out of 33 patents)

9. Sven E Soedervall (1 out of 1 patent)

10. Eric D Fintel (1 out of 2 patents)

11. Gary D Brinker (1 out of 2 patents)

12. Stanley W Joehlin (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4886540 - Blow back control device for a glass sheet tempering system (1989-12-12),

2. 4883527 - Glass sheet bending and tempering apparatus (1989-11-28),

3. 4877437 - Vacuum platen for sharp bends (1989-10-31),

4. 4864100 - Controlled zone defrosting system (1989-09-05),

5. 4832597 - Gas burner (1989-05-23),

6. 4825376 - Controller for glass sheet processing system (1989-04-25),

7. 4807144 - Temperature control system for glass sheet furnace (1989-02-21),

8. 4784681 - Combined glass sheet bending and quench station (1988-11-15),

9. 4781747 - Blow back control device in glass tempering system (1988-11-01),

10. 4781745 - Registering device for glass article handling components (1988-11-01),

Glasstech International L.p. is a leading provider of innovative solutions in the glass industry. With a strong focus on research and development, we offer cutting-edge technologies and equipment for glass manufacturing and processing. Our products and services are renowned for their quality, durability, and efficiency, making us a preferred partner for clients worldwide.

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#2 in Scarsdale, NY

#1,642 in New York

#28,938 in US

#54,238 in the World

Scarsdale, NY, United States of America

Glasstech International L.p.