Forward Citations = 98

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1 inventor (with patents filed for the assignee):

Merle R Hoopengardner (9 out of 14 patents)

9 patents: Sort by Forward Citations

1. 5824175 - Carpet seaming tape and method (1998-10-20),

2. 5595041 - Carpet installation method using flexible carpet base (1997-01-21),

3. 5453150 - Carpet seaming apparatus and method (1995-09-26),

4. 5450698 - Flexible carpet base (1995-09-19),

5. 5384001 - Carpet seaming apparatus and method (1995-01-24),

6. 5304268 - Method for producing adhesive carpet pads (1994-04-19),

7. 5184445 - Method for installing flexible carpet base (1993-02-09),

8. 5160770 - Carpet pads having pressure sensitive adhesive (1992-11-03),

9. 4990399 - Carpet cushion with adhesive (1991-02-05),

Step Loc Corporation is a leading provider of innovative stair safety solutions. Our patented engineering technology creates secure, slip-resistant surfaces for stairs in commercial and residential settings. We are committed to enhancing safety and reducing the risk of accidents on stairs of all types. Visit our website to learn more about our products and services.

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Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

9 Patents

#3 in Lafayette, CA

#7,709 in California

#32,501 in US

Lafayette, CA, United States of America

Step Loc Corporation

Forward Citations = 98

1 inventor:

Merle R Hoopengardner (9 out of 14 patents)

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