Assignee
FREEMAN RICHARD B
3 granted patents·141 citations·filing 1977–1985
Top patents by PatentIndex Score
3 records- 0192US4904391AMethod and apparatus for removal of cells from bone marrowFREEMAN RICHARD B·Filed 1985·Granted Feb 27, 1990·101 cites·9 claims
- 0279US4259858AVacuum-pneumatic power toolFREEMAN RICHARD B·Filed 1979·Granted Apr 7, 1981·31 cites·13 claims
- 0342US4124323AComposite picture frameFREEMAN RICHARD B·Filed 1977·Granted Nov 7, 1978·9 cites·5 claims
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