Assignee
ROTO FINISH CO
US·40 granted patents·395 citations·filing 1973–2004
Top patents by PatentIndex Score
40 records- 0197US4177608AFinishing apparatus embodying improved seal and methodROTO FINISH CO·Filed 1978·Granted Dec 11, 1979·63 cites·26 claims
- 0291US4480411AFinishing chamber with readily-removable lining and means for assisting with said removal, and finishing machine embodying the sameROTO FINISH CO·Filed 1981·Granted Nov 6, 1984·52 cites·9 claims
- 0389US4307544AFinishing machine with abrasive lined chamber and method of finishingROTO FINISH CO·Filed 1979·Granted Dec 29, 1981·27 cites·12 claims
- 0477US3990188AFinishing apparatus having gyrational and rotational motion-producing componentsROTO FINISH CO·Filed 1975·Granted Nov 9, 1976·14 cites·19 claims
- 0573US5012620ACentrifugal finishing apparatus embodying improved seal and methodROTO FINISH CO·Filed 1989·Granted May 7, 1991·21 cites·16 claims
- 0673US4110085AGlass bonded finishing mediaROTO FINISH CO·Filed 1976·Granted Aug 29, 1978·13 cites·23 claims
- 0769US4499692ADual motion vibratory finishing machine and methodROTO FINISH CO·Filed 1982·Granted Feb 19, 1985·13 cites·33 claims
- 0866US4693037AMultistage finishing device and methodROTO FINISH CO·Filed 1986·Granted Sep 15, 1987·16 cites·49 claims
- 0963US6808439B2Vibratory finisher with blasting nozzleROTO FINISH CO·Filed 2001·Granted Oct 26, 2004·9 cites·18 claims
- 1063US4172339AFinishing machineROTO FINISH CO·Filed 1977·Granted Oct 30, 1979·18 cites·63 claims
- 1161US4380137ASelf-separating finishing machine having variable degrees of rotation and vibration, and methodROTO FINISH CO·Filed 1981·Granted Apr 19, 1983·10 cites·28 claims
- 1260US6960116B2Wheel polishing deviceROTO FINISH CO·Filed 2004·Granted Nov 1, 2005·8 cites·17 claims
- 1359US4884372ACentrifugal finishing apparatus embodying improved seal and methodROTO FINISH CO·Filed 1987·Granted Dec 5, 1989·13 cites·17 claims
- 1454US4630401AFinishing machine and methodROTO FINISH CO·Filed 1984·Granted Dec 23, 1986·8 cites·41 claims
- 1554US4084355AFinishing methodROTO FINISH CO·Filed 1976·Granted Apr 18, 1978·5 cites·5 claims
- 1653US4385472AUnitary multiple centrifugal finishing apparatusROTO FINISH CO·Filed 1981·Granted May 31, 1983·7 cites·34 claims
- 1753US4077162AFinishing apparatus and methodROTO FINISH CO·Filed 1976·Granted Mar 7, 1978·5 cites·17 claims
- 1851US7063593B2Apparatus and process for surface treating interior of workpieceROTO FINISH CO·Filed 2004·Granted Jun 20, 2006·3 cites·33 claims
- 1951US4461122AFinishing apparatus with automatically-variable vibrogyratory intensity and/or directionROTO FINISH CO·Filed 1981·Granted Jul 24, 1984·11 cites·38 claims
- 2051US4026075AFinishing method with gyrational and rotational motion-producing componentsROTO FINISH CO·Filed 1976·Granted May 31, 1977·6 cites·5 claims
- 2150US4329817AFinishing apparatusROTO FINISH CO·Filed 1978·Granted May 18, 1982·6 cites·5 claims
- 2248US4363194AVertical self-separating centrifugal finishing apparatus with automatic media returnROTO FINISH CO·Filed 1981·Granted Dec 14, 1982·6 cites·20 claims
- 2348US4257198AFinishing machine and processROTO FINISH CO·Filed 1979·Granted Mar 24, 1981·5 cites·19 claims
- 2443US4034520AFinishing apparatus having part-isolating means which is supported for vibration with the finishing chamber and carried along by contents thereofROTO FINISH CO·Filed 1976·Granted Jul 12, 1977·4 cites·17 claims
- 2541US4034519AFinishing apparatus and method having cooperating movable part-isolating means and discharge portROTO FINISH CO·Filed 1976·Granted Jul 12, 1977·4 cites·16 claims
- 2640US4383967AAutomatic finishing chip processROTO FINISH CO·Filed 1982·Granted May 17, 1983·8 cites·20 claims
- 2740US3981693AFinishing apparatusROTO FINISH CO·Filed 1973·Granted Sep 21, 1976·4 cites·30 claims
- 2839US4012869AReciprocal finishing apparatusROTO FINISH CO·Filed 1975·Granted Mar 22, 1977·3 cites·13 claims
- 2938US4349327AAutomatic finishing chip makerROTO FINISH CO·Filed 1980·Granted Sep 14, 1982·4 cites·27 claims
- 3038US4035960AFinishing apparatus having part-isolating means which confines or maintains contents in individual compartments and is carried along by said contentsROTO FINISH CO·Filed 1976·Granted Jul 19, 1977·3 cites·21 claims
- 3134US4034521AFinishing apparatus having part-isolating means supported at the finishing chamber upper-edge regionROTO FINISH CO·Filed 1975·Granted Jul 12, 1977·2 cites·39 claims
- 3234US4022012ASurface finishing machineROTO FINISH CO·Filed 1976·Granted May 10, 1977·2 cites·39 claims
- 3333US5795373AFinishing composition for, and method of mass finishingROTO FINISH CO·Filed 1997·Granted Aug 18, 1998·4 cites·10 claims
- 3433US5284593ANonchelating metal finishing compoundsROTO FINISH CO·Filed 1990·Granted Feb 8, 1994·8 cites·75 claims
- 3532US4413448ASelf-separating finishing machine having variable degrees of rotation and vibration, and methodROTO FINISH CO·Filed 1982·Granted Nov 8, 1983·1 cites·2 claims
- 3632US4074472AImproved finishing methodROTO FINISH CO·Filed 1976·Granted Feb 21, 1978·1 cites·8 claims
- 3731US4676027AVibratory finishing chamberROTO FINISH CO·Filed 1985·Granted Jun 30, 1987·2 cites·5 claims
- 3829US4630405AFinishing chamber and finishing machine comprising the sameROTO FINISH CO·Filed 1985·Granted Dec 23, 1986·1 cites·5 claims
- 3928US4656718AMethod of producing a finishing chamber for a vibratory finishing machineROTO FINISH CO·Filed 1985·Granted Apr 14, 1987·0 cites·14 claims
- 4023US4367092ACorrosion-inhibiting acid burnishing compoundROTO FINISH CO·Filed 1981·Granted Jan 4, 1983·5 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →