Assignee
BLACKSTONE INDUSTRIES
3 granted patents·53 citations·filing 1980–1982
Top patents by PatentIndex Score
3 records- 0177USD274357SDental impactor handpiece or similar articleBLACKSTONE INDUSTRIES·Filed 1982·Granted Jun 19, 1984·17 cites·1 claims
- 0264US4322711AFoot pedal motor controlBLACKSTONE INDUSTRIES·Filed 1980·Granted Mar 30, 1982·26 cites·7 claims
- 0344US4428439AAdjustable, portable, hand-held impactorBLACKSTONE INDUSTRIES·Filed 1982·Granted Jan 31, 1984·10 cites·11 claims
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