Enter assignee name

Trademarks = 10

Forward Citations = 194

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3 inventors (with patents filed for the assignee):

John A Salentine (13 out of 14 patents)

Kenneth S Collin, Jr (11 out of 11 patents)

Kenneth Collin (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 12383044 - Construction tool belt or pouch with integrated attachment features (2025-08-12),

2. 11812844 - Multiple magnet connection mechanism for retractors (2023-11-14),

3. 11786030 - Pouch or holster coupled with a retracting device (2023-10-17),

4. 11103052 - Pouch or holster coupled with a retracting device (2021-08-31),

5. 10850940 - Retracting device for mounting to a web strap (2020-12-01),

6. 10299572 - Pouch or holster coupled with a retracting device (2019-05-28),

7. 9487376 - Retracting device for mounting to a web strap (2016-11-08),

8. 8794560 - Retracting tether for cell phones, pagers, and PDAs (2014-08-05),

9. 7665684 - Retracting tether for cell phones, pagers and PDA's (2010-02-23),

10. D593403 - Compact universal clip (2009-06-02),

11. 7478776 - Rotatable retracting apparatus (2009-01-20),

12. 6966519 - Rotatable retracting apparatus (2005-11-22),

13. 5697572 - Retractable holder (1997-12-16),

Hammerhead Industries, Inc. is a leading manufacturer of innovative tools and safety equipment for professionals in various industries. With a focus on quality and durability, our products are designed to withstand the toughest conditions. Visit our website to learn more about our wide range of products.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#13 in Ventura, CA

#5,648 in California

#23,808 in US

#44,950 in the World

Ventura, CA, United States of America

Hammerhead Industries, Inc.

Forward Citations = 194

3 inventors:

John A Salentine (13 out of 14 patents)

Kenneth S Collin, Jr (11 out of 11 patents)

Kenneth Collin (1 out of 1 patent)

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