Inventor · disambiguated record
Robert J. Douglas
Also filed as: DOUGLAS ROBERT J
13 granted patents·292 citations·filing 1981–1996
93Inventor score
Top patents by PatentIndex Score
13 records- 0193US4356376APulse laser pretreated machiningGEN ELECTRIC·Filed 1981·Granted Oct 26, 1982·63 cites·9 claims
- 0284US4551163AElectronic glass feeder plunger operating mechanismEMHART IND·Filed 1984·Granted Nov 5, 1985·43 cites·11 claims
- 0379US4599101AUniversal servo-driven gob distributorEMHART IND·Filed 1985·Granted Jul 8, 1986·27 cites·19 claims
- 0477US4842630AManufacture of glassware articles of improved strengthINT PARTNERS GLASS RES·Filed 1988·Granted Jun 27, 1989·31 cites·23 claims
- 0571US5926556ASystems and methods for identifying a molded containerINEX INC·Filed 1996·Granted Jul 20, 1999·56 cites·29 claims
- 0656US4888040ANeck ring/plunger assembly for a glassware forming machineEMHART IND·Filed 1989·Granted Dec 19, 1989·12 cites·2 claims
- 0754US4687502AUniversal servo-driven gob distributorEMHART IND·Filed 1986·Granted Aug 18, 1987·11 cites·2 claims
- 0850US4557746AElectro-pneumatic actuator for glassware forming machineEMHART IND·Filed 1985·Granted Dec 10, 1985·10 cites·14 claims
- 0946US4579572AMethod and apparatus for aligning a plunger assembly in a glass feederEMHART IND·Filed 1985·Granted Apr 1, 1986·9 cites·4 claims
- 1045US5675516ASystem and method for determining pushup of a molded glass containerINEX VISION SYSTEMS INC·Filed 1995·Granted Oct 7, 1997·18 cites·31 claims
- 1140US4836839APlunger assembly for a glassware forming machineEMHART IND·Filed 1988·Granted Jun 6, 1989·6 cites·3 claims
- 1234US4506923ATakeout tong headEMHART IND·Filed 1983·Granted Mar 26, 1985·3 cites·8 claims
- 1333US4889549APlunger operating mechanism for a glass forming machineEMHART IND·Filed 1989·Granted Dec 26, 1989·3 cites·2 claims
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