Inventor · disambiguated record
Donald F. Colglazier
Also filed as: COLGLAZIER DONALD F · COLGLAZIER DONALD FRANCIS
10 granted patents·224 citations·filing 1977–1989
91Inventor score
Files withIBM10
Top patents by PatentIndex Score
10 records- 0188US4457506AServo-controlled automatic document feederIBM·Filed 1981·Granted Jul 3, 1984·27 cites·9 claims
- 0287US4455018ADocument feeder electronic registration gateIBM·Filed 1981·Granted Jun 19, 1984·32 cites·3 claims
- 0386US4456235ABottom-up stackerIBM·Filed 1979·Granted Jun 26, 1984·24 cites·22 claims
- 0486US4382593AVacuum document feederIBM·Filed 1980·Granted May 10, 1983·32 cites·6 claims
- 0584US4089516AMultibin, cut-sheet xerographic copierIBM·Filed 1977·Granted May 16, 1978·25 cites·48 claims
- 0683US4113245ACombing wheel feed nip with second sheet restraintIBM·Filed 1977·Granted Sep 12, 1978·27 cites·11 claims
- 0772US4165069ACopier having removable paper feed moduleIBM·Filed 1977·Granted Aug 21, 1979·17 cites·9 claims
- 0868US4990967ACopying method and apparatusIBM·Filed 1989·Granted Feb 5, 1991·17 cites·20 claims
- 0968US4126305ACombing wheelIBM·Filed 1977·Granted Nov 21, 1978·15 cites·11 claims
- 1046US4175741ACut-sheet xerographic copier having combing wheel sheet feed and a duplex bin with an adjustable bottom-of-the-bin padIBM·Filed 1977·Granted Nov 27, 1979·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →