Inventor · disambiguated record
Leo Levinson
Also filed as: LEVINSON LEO
6 granted patents·150 citations·filing 1976–1997
84Inventor score
Top patents by PatentIndex Score
6 records- 0186US5795990AMethod and apparatus for measuring friction and wear characteristics of materialsCENTER FOR TRIBOLOGY INC·Filed 1997·Granted Aug 18, 1998·103 cites·14 claims
- 0264US4540169ACassette sheet feed apparatusXEROX CORP·Filed 1983·Granted Sep 10, 1985·14 cites·11 claims
- 0362US4269522ABi-directional record material feed apparatusXEROX CORP·Filed 1978·Granted May 26, 1981·13 cites·7 claims
- 0454US4042091ARecord material feed apparatusXEROX CORP·Filed 1976·Granted Aug 16, 1977·8 cites·2 claims
- 0551US4033493APin wheel feeding deviceXEROX CORP·Filed 1976·Granted Jul 5, 1977·9 cites·12 claims
- 0633US4235360ABi-directional pin feed apparatusXEROX CORP·Filed 1978·Granted Nov 25, 1980·3 cites·9 claims
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