Capitola, California
United States
3
2020-12-03
The entities that hold a legal rights for patent applications filed by inventor ALLEN David:
David ALLEN from Capitola, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Bicycle gearbox having segmented sprockets
#2 | 2020-08-20Bicycle gearbox having segmented sprockets
#3 | 2015-10-27Cassette and bicycle wheel assembly
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