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For the Inventor, By the Inventor

Westland, MI, United States of America

Interlock Corporation


USPTO Granted Patents = 16


Trademarks = 1

Forward Citations = 335

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16 inventors (with patents filed for the assignee):

goldMedal Dewey F Mobley (7 out of 7 patents)

silverMedal Robert G Peterson, Sr (4 out of 4 patents)

bronzeMedal Janice M Warren (3 out of 3 patents)

4.  Reinhold Hoffman (3 out of 3 patents)

5.  August Barbrick (2 out of 2 patents)

6.  Robert D Kennedy (2 out of 6 patents)

7.  Walter Klimke (2 out of 2 patents)

8.  Joseph A Kerul, Jr (1 out of 2 patents)

9.  James E Mergless (1 out of 3 patents)

10.  James E LaCava (1 out of 3 patents)

11.  Glen E Sparks (1 out of 1 patent)

12.  Joseph A Kerul (1 out of 1 patent)

13.  Gregg A Eisenmann (1 out of 1 patent)

14.  Christiaan Langewis (1 out of 1 patent)

15.  Cornelis Langewis (1 out of 1 patent)


16 patents:

1. 5634829 - Low engagement force terminal with easy off-axis disengagement (1997-06-03),
2. 5391097 - Low insertion force terminal assembly (1995-02-21),
3. 5257944 - Connector position assurance assembly (1993-11-02),
4. 5236373 - Connector position assurance assembly (1993-08-17),
5. 5217382 - Electric receptacle with shape memory spring member (1993-06-08),
6. 5009615 - Terminal assembly with fixed and flexible tab receptacle retainers (1991-04-23),
7. 4971579 - Electrical connector with removable terminal guide and lock (1990-11-20),
8. 4919628 - Tab receptacle with fixed beam contacts (1990-04-24),
9. 4850302 - Apparatus for applying electrostatically charged particles to the (1989-07-25),
10. 4842534 - Fuse/bus bar assembly (1989-06-27),
11. 4813889 - Electrical receptacle terminal connector with visually inspectable (1989-03-21),
12. 4786768 - Manual cursor actuator for electronic keyboards (1988-11-22),
13. 4759500 - Process for chilling stream of gas-suspended particles (1988-07-26),
14. 4715833 - Pin and socket electrical terminal (1987-12-29),
15. 4713026 - Tab receptacle terminal having improved electrical and mechanical (1987-12-15),
Company Overview
Interlock Corporation, based in Westland, MI, specializes in the development and manufacturing of advanced safety and security solutions. The company focuses on creating innovative products that enhance operational efficiency and safety across various industries. With a strong emphasis on research and technology, Interlock is dedicated to delivering high-quality solutions that meet the evolving needs of its clients, particularly in sectors where safety and reliability are paramount.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

16 Patents

#1 in Westland, MI

#713 in Michigan

#19,907 in US

#37,788 in the World

Westland, MI (US)
Westland, MI, United States of America

Interlock Corporation

Forward Citations = 335

16 inventors:

goldMedal Dewey F Mobley (7 out of 7 patents)

silverMedal Robert G Peterson, Sr (4 out of 4 patents)

bronzeMedal Janice M Warren (3 out of 3 patents)

4.  Reinhold Hoffman (3 out of 3 patents)

5.  August Barbrick (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Interlock Corporation. Retrieved from https://idiyas.com/company/interlock

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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