Assignee
DARDICK DAVID
8 granted patents·168 citations·filing 1975–1987
Top patents by PatentIndex Score
8 records- 0186US4204473AGas generating charge for open chamber gas powered toolDARDICK DAVID·Filed 1978·Granted May 27, 1980·22 cites·11 claims
- 0280US4026212AOpen chamber gas powered tool and gas generating charge thereforDARDICK DAVID·Filed 1975·Granted May 31, 1977·23 cites·2 claims
- 0375US4004642ATround terra-drill processes and apparatusDARDICK DAVID·Filed 1975·Granted Jan 25, 1977·39 cites·15 claims
- 0474US4474250AMeasuring while drillingDARDICK DAVID·Filed 1982·Granted Oct 2, 1984·42 cites·10 claims
- 0574US4091730AGas generating charge for open chamber gas powered toolDARDICK DAVID·Filed 1976·Granted May 30, 1978·12 cites·10 claims
- 0648US4748892AEnergy transfer multi-barrel gunDARDICK DAVID·Filed 1987·Granted Jun 7, 1988·12 cites·25 claims
- 0745US4836082ACloud gunDARDICK DAVID·Filed 1987·Granted Jun 6, 1989·10 cites·18 claims
- 0841US4831914AMultiple tier ammunition magazineDARDICK DAVID·Filed 1987·Granted May 23, 1989·8 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →