Paducah, Kentucky
United States
3
2011-08-04
The entities that hold a legal rights for patent applications filed by inventor Crabtree William E.:
William E. Crabtree from Paducah, US has applied for patents for these inventions. The list has both pending applications and granted patents:
BARGE TRANSPORTATION SYSTEM AND REFURBISHING SYSTEM AND METHOD OF TRANSPORTING AND REFURBISHING BARGES
#2 | 2011-07-21BARGE TRANSPORTATION SYSTEM AND REFURBISHING SYSTEM AND METHOD OF TRANSPORTING AND REFURBISHING BARGES
#3 | 2007-05-03Barge transportation system and refurbishing system and method of transporting and refurbishing barges
3426656 ⎘