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For the Inventor, By the Inventor

Woodland, PA, United States of America

Tract-A-Pillar Tractor Co., Inc.


USPTO Granted Patents = 2

Forward Citations = 36

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1 inventor (with patents filed for the assignee):

goldMedal John B Lansberry (2 out of 11 patents)


2 patents:

1. RE37098 - Earth-based vehicle (2001-03-20),
2. 6044921 - Earth-based vehicle (2000-04-04),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#2 in Woodland, PA

#3,355 in Pennsylvania

#92,695 in US

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Woodland, PA, United States of America

Tract-A-Pillar Tractor Co., Inc.

Forward Citations = 36

1 inventor:

goldMedal John B Lansberry (2 out of 11 patents)

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