Inventor · disambiguated record
David I. Mcdonald
Also filed as: KELLERMANN ARNOLD L · MCDONALD DAVID I · MCDONALD DAVID IAN
14 granted patents·365 citations·filing 1974–1992
94Inventor score
Files withCINCINNATI MILACRON INC14
Top patents by PatentIndex Score
14 records- 0185USD349758SColletCINCINNATI MILACRON INC·Filed 1992·Granted Aug 16, 1994·28 cites·1 claims
- 0285US4858980AArticle gripperCINCINNATI MILACRON INC·Filed 1988·Granted Aug 22, 1989·59 cites·27 claims
- 0383US4164391AConveyor for processingCINCINNATI MILACRON INC·Filed 1978·Granted Aug 14, 1979·19 cites·13 claims
- 0481US4086999AConveyor combined with coupling for handling workpieceCINCINNATI MILACRON INC·Filed 1977·Granted May 2, 1978·39 cites·11 claims
- 0580US3958685ACoupling for handling workpiece, conveyor combined therewith, and methodCINCINNATI MILACRON INC·Filed 1974·Granted May 25, 1976·43 cites·22 claims
- 0679US4116325AConveyor combined with coupling for handling workpieceCINCINNATI MILACRON INC·Filed 1977·Granted Sep 26, 1978·34 cites·2 claims
- 0775US4635788AConveyorCINCINNATI MILACRON INC·Filed 1984·Granted Jan 13, 1987·39 cites·18 claims
- 0871US5102177AArticle gripper having opposed jaws cammed open by an articleCINCINNATI MILACRON INC·Filed 1991·Granted Apr 7, 1992·29 cites·10 claims
- 0964US4133625AMachine for forging and thermoforming hollow thermoplastic biaxially oriented articlesCINCINNATI MILACRON INC·Filed 1977·Granted Jan 9, 1979·20 cites·17 claims
- 1061US4096953AMechanism to transfer workpieces between locationsCINCINNATI MILACRON INC·Filed 1977·Granted Jun 27, 1978·16 cites·37 claims
- 1154US4520575AImpingement oven and methodCINCINNATI MILACRON INC·Filed 1983·Granted Jun 4, 1985·16 cites·22 claims
- 1252US4059188AManual preform removal deviceCINCINNATI MILACRON INC·Filed 1976·Granted Nov 22, 1977·13 cites·6 claims
- 1343US4104984AArticle handling and coating apparatusCINCINNATI MILACRON INC·Filed 1977·Granted Aug 8, 1978·9 cites·16 claims
- 1429US4183979AMethod of aligning and coatingCINCINNATI MILACRON INC·Filed 1978·Granted Jan 15, 1980·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →