For the Inventor, By the Inventor

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Duncan, SC, United States of America

W. R. Grace & Co., Cryovac Division

USPTO Granted Patents = 14

Forward Citations = 273

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20 inventors (with patents filed for the assignee):

Henry G Schirmer (3 out of 90 patents)

Milton A Howe, Jr (2 out of 9 patents)

Steven B Garland (1 out of 7 patents)

4. Ermanno Bortolani (1 out of 3 patents)

5. Dwight V Adams (1 out of 2 patents)

6. Daniel J Ferguson (1 out of 7 patents)

7. Michael D Esakov (1 out of 4 patents)

8. Norman D Bornstein (1 out of 5 patents)

9. Frederick D Stringer (1 out of 4 patents)

10. Tyler K Olcott (1 out of 1 patent)

11. Henry B Thompson (1 out of 1 patent)

12. Keith M Watson (1 out of 1 patent)

13. Floyd L Jones (1 out of 1 patent)

14. Johnnie J Walters (1 out of 3 patents)

15. Daniel F Ferguson (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 4778715 - Inter-ply adhesion between saran and linear ethylene copolymers (1988-10-18),

2. 4448792 - Pasteurizable and cook-in shrink bag constructed of a multilayer film (1984-05-15),

3. 4442147 - Oriented multi-layer films having a different orientation distribution (1984-04-10),

4. 4439478 - Heat sealable, multi-ply polypropylene film (1984-03-27),

5. 4434895 - Strapped wicketed bags packet (1984-03-06),

6. 4425172 - Manifolds for strutted film (1984-01-10),

7. 4411919 - Meat adhearing cook-in packaging (1983-10-25),

8. 4410089 - Flexible package, and method and apparatus for manufacturing same (1983-10-18),

9. 4391862 - Pasteurizable thermoplastic film and receptacle therefrom (1983-07-05),

10. 4382058 - Process for forming a single-walled blow molded hinged container (1983-05-03),

11. 4301111 - Horizontal blow molding (1981-11-17),

12. 4286422 - Walking beam bag loader (1981-09-01),

13. 4280811 - Bag dispenser (1981-07-28),

14. D243230 - Shipping container (1977-02-01),

W. R. Grace & Co., Cryovac Division is a leading provider of packaging solutions for food and beverage industries. They offer innovative packaging technologies that help extend the shelf life of products and reduce food waste. With a focus on sustainability, Cryovac Division is dedicated to providing eco-friendly packaging options for their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#4 in Duncan, SC

#138 in South Carolina

#21,598 in US

#40,882 in the World

Duncan, SC, United States of America

W. R. Grace & Co., Cryovac Division

Forward Citations = 273

20 inventors:

Henry G Schirmer (3 out of 90 patents)

Milton A Howe, Jr (2 out of 9 patents)

Steven B Garland (1 out of 7 patents)

4. Ermanno Bortolani (1 out of 3 patents)

5. Dwight V Adams (1 out of 2 patents)

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