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For the Inventor, By the Inventor

Greencastle, IN, United States of America

Dallas Smith Corporation


USPTO Granted Patents = 3


Trademarks = 1

Forward Citations = 59

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6 inventors (with patents filed for the assignee):

goldMedal Garrett J Smith (1 out of 1 patent)

silverMedal Darren K Back (1 out of 1 patent)

bronzeMedal Stephen A Asztalos (1 out of 1 patent)

4.  Judson L Smith (1 out of 20 patents)

5.  E Dallas Smith (1 out of 1 patent)

6.  Earl D Smith (1 out of 18 patents)

7.  Herbert E Cooper (0 patent)

8.  Josef P Defazekas (0 patent)

9.  Earl Dallas Smith (0 patent)


3 patents:

1. 9101519 - Leveling ramp for a wheelchair (2015-08-11),
2. 6428026 - Staggered independent suspension (2002-08-06),
3. 6398251 - Axleless vehicle suspension system (2002-06-04),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#2 in Greencastle, IN

#1,035 in Indiana

#72,042 in US

...
Greencastle, IN, United States of America

Dallas Smith Corporation

Forward Citations = 59

6 inventors:

goldMedal Garrett J Smith (1 out of 1 patent)

silverMedal Darren K Back (1 out of 1 patent)

bronzeMedal Stephen A Asztalos (1 out of 1 patent)

4.  Judson L Smith (1 out of 20 patents)

5.  E Dallas Smith (1 out of 1 patent)

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