Assignee
BLAKE DAVID R
2 granted patents·80 citations·filing 1978–1978
Top patents by PatentIndex Score
2 records- 0194US4239591AManufacture of an non-laminated paper web having regions of increased thicknessBLAKE DAVID R·Filed 1978·Granted Dec 16, 1980·69 cites·7 claims
- 0251US4197706AFoot-operated hydraulic power source for emergency hydraulic toolsBLAKE DAVID R·Filed 1978·Granted Apr 15, 1980·11 cites·16 claims
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