For the Inventor, By the Inventor

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Dallas, TX, United States of America

American Leather

USPTO Granted Patents = 3

Trademarks = 5

Forward Citations = 96

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9 inventors (with patents filed for the assignee):

Douglas L Gasal (2 out of 8 patents)

Marcus Lindsay Murphy (2 out of 62 patents)

Robert Barron Duncan (2 out of 9 patents)

4. H Robert Tiffany (1 out of 9 patents)

5. D Stephen Hoffman (1 out of 48 patents)

6. Bob Duncan (1 out of 1 patent)

7. Henry Panceri (1 out of 1 patent)

8. Doug Gasal (1 out of 1 patent)

9. Kevin Nguyen (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8011034 - Foldable sofa-bed with folding-assist and extension-assist mechanisms (2011-09-06),

2. 7040700 - Sofa and method of manufacturing same (2006-05-09),

3. 6904628 - Convertible sofa-bed (2005-06-14),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#566 in Dallas, TX

#4,692 in Texas

#72,066 in US

Dallas, TX, United States of America

American Leather

Forward Citations = 96

9 inventors:

Douglas L Gasal (2 out of 8 patents)

Marcus Lindsay Murphy (2 out of 62 patents)

Robert Barron Duncan (2 out of 9 patents)

4. H Robert Tiffany (1 out of 9 patents)

5. D Stephen Hoffman (1 out of 48 patents)

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