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For the Inventor, By the Inventor

Madison, WI, United States of America

Paul E Grindrod

USPTO Granted Patents = 14

 

Average Co-Inventor Count = 1.9

ph-index = 11

Forward Citations = 500(Granted Patents)


Company Filing History:

goldMedal10 out of 160 
 
Oscar Mayer Foods Corporation
 patents
silverMedal4 out of 25 
 
Oscar Mayer & Co. Inc.
 patents

Years Active: 1976-1994

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14 patents (USPTO):Explore Patents
1. 5345069 - Microwavable frozen impact-resistant hermetically sealed food package (1994-09-06),
2. 5293997 - Reclosable food packaging having snap closure and method of making same (1994-03-15),
3. 5167974 - Vacuum packaging with hermetic reclosure (1992-12-01),
4. 5119940 - Package having collar enclosure (1992-06-09),
5. 5042652 - Package having collar enclosure (1991-08-27),
6. 4944134 - Method of forming a reclosable package (1990-07-31),
7. D305205 - Package (1989-12-26),
8. D305204 - Package (1989-12-26),
9. 4866911 - Method of forming a vacuum package with hermetic reclosure (1989-09-19),
10. D293999 - Cooking tray (1988-02-02),
11. 4273815 - Laminated film packages (1981-06-16),
12. D242900 - Multi-unit, individually removable, food dispensing package (1977-01-04),
13. D242844 - Multi-unit, individually removable, food dispensing package (1976-12-28),
14. D242843 - Multi-unit, individually removable, food dispensing package (1976-12-28),

Title: Paul E Grindrod: Innovator in Food Packaging Technology

Introduction

Paul E Grindrod is a notable inventor based in Madison, WI (US), recognized for his contributions to food packaging technology. With a total of 14 patents to his name, Grindrod has developed innovative solutions that enhance the safety and convenience of food products.

Latest Patents

One of Grindrod's latest patents is for a microwavable frozen impact-resistant hermetically sealed food package. This innovative design features a gas-flushed, easy-to-open package that remains resistant to impact at freezing temperatures. The package is made from a flexible lidding film with oxygen-barrier properties, hermetically sealed to a food compartment made from polypropylene copolymer material. It is particularly advantageous for containing perishable food products, such as wieners in buns, while maintaining freshness during shipping and storage. Another significant patent is for reclosable food packaging with a snap closure. This design includes a base and body that are peelably sealed together, featuring a snap closure assembly that provides an audible signal when the package is reclosed, enhancing user experience.

Career Highlights

Grindrod has worked with prominent companies in the food industry, including Oscar Mayer Foods Corporation and Oscar Mayer & Co. Inc. His work has significantly impacted the way food products are packaged and consumed, ensuring that they remain fresh and safe for consumers.

Collaborations

Throughout his career, Grindrod has collaborated with notable individuals such as Oscar E Seiferth and Ray H Griesbach. These collaborations have contributed to the development of innovative packaging solutions that address consumer needs.

Conclusion

Paul E Grindrod's contributions to food packaging technology demonstrate his commitment to innovation and consumer safety. His patents reflect a deep understanding of the challenges in food preservation and convenience, making him a significant figure in the industry.

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