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David E. Allen
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Tupelo, MS, US
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Patents Grants
last 30 patents
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Patent Grant
Hitch assembly
Patent number
10,793,209
Issue date
Oct 6, 2020
David E Allen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patent Grant
Hitch assembly
Patent number
6,957,823
Issue date
Oct 25, 2005
David E. Allen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
HITCH ASSEMBLY
Publication number
20200047830
Publication date
Feb 13, 2020
David E. Allen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS