For the Inventor, By the Inventor

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York, PA, United States of America

Graham Packaging, L.p.

USPTO Granted Patents = 22

Forward Citations = 1,419

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18 inventors (with patents filed for the assignee):

Frank E Semersky (9 out of 35 patents)

John W Tobias (5 out of 15 patents)

David W Cargile (4 out of 15 patents)

4. Richard K Ogg (3 out of 65 patents)

5. Sheldon E Yourist (2 out of 186 patents)

6. Roger M Prevot (2 out of 11 patents)

7. Raymond A Pritchett, Jr (1 out of 45 patents)

8. Russell Varone (1 out of 6 patents)

9. Michael Deitz (1 out of 3 patents)

10. Crawford Lyons (1 out of 5 patents)

11. Joseph A Kuczynski (1 out of 1 patent)

12. Walter R Herring (1 out of 1 patent)

13. Gerald J Claes (1 out of 1 patent)

14. Robert L Diller (1 out of 2 patents)

15. Michael C Stephan (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. D670171 - Plastic container (2012-11-06),

2. D527266 - Bottle dome (2006-08-29),

3. 6957735 - Pneumatic spinner drive tensioning assembly (2005-10-25),

4. 5918754 - Blow-molded plastic container with permanently attached separate handle (1999-07-06),

5. 5918753 - Container for automotive fluids (1999-07-06),

6. 5855299 - Plastic container dispensing fitment (1999-01-05),

7. 5762221 - Hot-fillable, blow-molded plastic container having a reinforced dome (1998-06-09),

8. D391168 - Reinforced container dome (1998-02-24),

9. 5714109 - Method and apparatus for supplying conditioned air to a blow-molding oven (1998-02-03),

10. 5704506 - Container having an attached separate handle (1998-01-06),

11. 5678711 - Preform and hot-fill blow-molded container having reinforced finish (1997-10-21),

12. 5622579 - Method for attachment of a service device to a container (1997-04-22),

13. 5598941 - Grip panel structure for high-speed hot-fillable blow-molded container (1997-02-04),

14. 5503283 - Blow-molded container base structure (1996-04-02),

15. D366831 - Container sidewall and base (1996-02-06),

Graham Packaging is a global leader in the design, manufacture, and sale of custom packaging solutions for food, beverage, personal care, and household products. With a focus on innovation and sustainability, Graham Packaging helps customers bring their products to market efficiently and effectively.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#7 in York, PA

#543 in Pennsylvania

#14,536 in US

#27,908 in the World

York, PA, United States of America

Graham Packaging, L.p.

Forward Citations = 1,419

18 inventors:

Frank E Semersky (9 out of 35 patents)

John W Tobias (5 out of 15 patents)

David W Cargile (4 out of 15 patents)

4. Richard K Ogg (3 out of 65 patents)

5. Sheldon E Yourist (2 out of 186 patents)

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