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Woodland, PA, United States of America

John B Lansberry

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 175(Granted Patents)

Company Filing History:

Lansberry Tractor Company, Inc.

Tract-a-pillar Tractor Co., Inc.

Stone & Wood, Inc.

5. 1 out of 832,880

Other

patents

Years Active: 1981-2005

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE38701 - Earth-based vehicle (2005-02-14),

2. 6425450 - Load-shifting vehicle (2002-07-30),

3. 6408963 - Vehicle with counterbalance structure for offsetting longitudinally off-center loads (2002-06-25),

4. 6220377 - Load support shifting vehicle (2001-04-24),

5. RE37098 - Earth-based vehicle (2001-03-20),

6. 6044921 - Earth-based vehicle (2000-04-04),

7. 5615748 - Earth-based vehicle (1997-04-01),

8. 5465771 - Wood processing apparatus with impact hammer (1995-11-14),

9. 5465770 - Tree harvesting apparatus with impact hammer (1995-11-14),

10. 4323280 - Remote controlled high wall coal mining system (1982-04-06),

11. 4281876 - Televised remote control system of a continuous mining machine (1981-08-04),

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