For the Inventor, By the Inventor

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Northbrook, IL, United States of America

Zip-Pak Incorporated

USPTO Granted Patents = 32

CIPO Patents = 2

Trademarks = 2

Forward Citations = 934

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12 inventors (with patents filed for the assignee):

Hugo Boeckmann (12 out of 32 patents)

Michael J McMahon (6 out of 53 patents)

Daniel P McDonald (5 out of 20 patents)

4. Donald L Van Erden (5 out of 107 patents)

5. Steven Ausnit (3 out of 149 patents)

6. Paul A Tilman (3 out of 45 patents)

7. Jon Wendling (1 out of 1 patent)

8. John Wojcik (1 out of 1 patent)

9. Larry M Zieke (1 out of 12 patents)

10. James C Pawloski (1 out of 1 patent)

11. Stanley Veoukas (1 out of 1 patent)

12. Miklos D Hornai (1 out of 4 patents)

Core Competencies:

Zippered Closure

Reusable Pouches

Form-Fill-Seal

Sealing Jaws

Thermoformed Package

Zipper Guide

Zippered Film

Vertical Form

Heat Sealable Film

Bacon Package

Z-Folded Zippered Film

Stretch Stress Relief

32 patents: Sort by Forward Citations

1. D342220 - Snowmobile hood (1993-12-14),

2. 5096516 - Method of making dual reuseable pouches (1992-03-17),

3. 5085031 - Transverse zipper application for horizontal form, fill and seal machine (1992-02-04),

4. 5072571 - Zippered film plural sheet strip guide system and method for zippered (1991-12-17),

5. 5071689 - Hinged zipper (1991-12-10),

6. 5067302 - Sealing jaws for zippered foil or film in form, fill and seal machines (1991-11-26),

7. 5065899 - Sectional or pre-cut zipper strips, magazine storage and feed means, and (1991-11-19),

8. 5063639 - Zippered closure for packages (1991-11-12),

9. 5063069 - Zippered closure for thermoformed package (1991-11-05),

10. 5054270 - Bag support/spreader for vertical form, fill and seal machines (1991-10-08),

11. 5048270 - Wrinkle free film spreader device for form, fill and seal machines (1991-09-17),

12. 5047002 - Apparatus and method for making Z-folded zippered film (1991-09-10),

13. 5042224 - Zipper tracking in form, fill and seal package machines (1991-08-27),

14. 5031848 - Guiding spirally wound zippered film to a constant infeed point (1991-07-16),

15. 5026563 - Zippered closure for thermoformed package (1991-06-25),

Zip-Pak Incorporated, based in Northbrook, Illinois, specializes in innovative packaging solutions, particularly in the development of resealable packaging technologies. The company focuses on enhancing product freshness and convenience across various industries, including food, consumer goods, and pharmaceuticals. With a commitment to sustainability, Zip-Pak integrates advanced materials and design principles to create packaging that meets the evolving needs of manufacturers and consumers alike, ensuring functionality and environmental responsibility.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Zip-Pak Incorporated

32 Patents

#8 in Northbrook, IL

#569 in Illinois

#10,583 in US

#20,645 in the World

Northbrook, IL, United States of America

Zip-Pak Incorporated

Forward Citations = 934

12 inventors:

Hugo Boeckmann (12 out of 32 patents)

Michael J McMahon (6 out of 53 patents)

Daniel P McDonald (5 out of 20 patents)

4. Donald L Van Erden (5 out of 107 patents)

5. Steven Ausnit (3 out of 149 patents)

Please report any incorrect information to [email protected]

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