Midlothian, Virginia
United States
8
2025-07-17
The entities that hold a legal rights for patent applications filed by inventor Calloway Britt:
Britt Calloway from Midlothian, US has applied for patents for these inventions. The list has both pending applications and granted patents:
RAIL GEAR ASSEMBLY
#2 | 2023-06-22TANK CAR LIFTING APPARATUS
#3 | 2022-08-18Tank car lifting apparatus
#4 | 2022-05-26Rail gear assembly
#5 | 2022-05-05Compact material collection system
#6 | 2020-09-24Tank car lifting apparatus
#7 | 2019-04-11Tank car lifting apparatus
#8 | 2018-07-19Tank car lifting apparatus
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