Inventor · disambiguated record
Frank D. Ruble
Also filed as: RUBLE FRANK D
7 granted patents·215 citations·filing 1975–1991
88Inventor score
Top patents by PatentIndex Score
7 records- 0190US5088240AAutomated rigid-disk finishing system providing in-line process controlEXCLUSIVE DESIGN CO INC·Filed 1989·Granted Feb 18, 1992·50 cites·14 claims
- 0289US5099615AAutomated rigid-disk finishing system providing in-line process controlEXCLUSIVE DESIGN CO INC·Filed 1991·Granted Mar 31, 1992·72 cites·11 claims
- 0375US4021650AVelocity command signal generating apparatusXEROX CORP·Filed 1975·Granted May 3, 1977·27 cites·27 claims
- 0470US4091911AControl apparatus for serial printerXEROX CORP·Filed 1976·Granted May 30, 1978·22 cites·19 claims
- 0568US4964242AApparatus for texturing rigid-disks used in digital magnetic recording systemsEXCLUSIVE DESIGN CO INC·Filed 1989·Granted Oct 23, 1990·20 cites·17 claims
- 0668US4037208AHammer intensity selection apparatus for serial printerXEROX CORP·Filed 1976·Granted Jul 19, 1977·15 cites·10 claims
- 0760US4103766AControl apparatus for serial printerXEROX CORP·Filed 1977·Granted Aug 1, 1978·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →