Assignee
COLLINS DAVID A
2 granted patents·1 pending application·12 citations·filing 1980–2016
Top patents by PatentIndex Score
3 records- 0155US10458390B2Method for continuously making a helical type curved shaped turbine bladeCOLLINS DAVID A·Filed 2016·Granted Oct 29, 2019·0 cites·6 claims
- 0252US2013343897A1Helix Type Vertical Axis Turbine Blades and Method for Continuously Making SameCOLLINS DAVID A·Filed 2013·Application pending·0 cites
- 0344US4335903ABook reader's clipCOLLINS DAVID A·Filed 1980·Granted Jun 22, 1982·12 cites·8 claims
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