Inventor · disambiguated record
Donald J. Zeiger
Also filed as: ZEIGER DONALD J
8 granted patents·127 citations·filing 1985–2005
88Inventor score
Top patents by PatentIndex Score
8 records- 0181US7302899B2Tilt helmZEIGER DONALD J·Filed 2005·Granted Dec 4, 2007·14 cites·19 claims
- 0272US4643665ACheck valve assembly for injection molding machineMALLARD MACHINE COMPANY·Filed 1985·Granted Feb 17, 1987·37 cites·14 claims
- 0371US5441400ASpring biased check valve for an injection molding machineFiled 1994·Granted Aug 15, 1995·34 cites·13 claims
- 0469USD517975STilt helm for a boat steering wheelZEIGER DONALD J·Filed 2005·Granted Mar 28, 2006·13 cites·1 claims
- 0567US6699082B2Tie bar and mount for boat drivesFiled 2002·Granted Mar 2, 2004·11 cites·29 claims
- 0658USD515010STilt helm for a boat steering wheelZEIGER DONALD J·Filed 2005·Granted Feb 14, 2006·8 cites·1 claims
- 0756USD511490STilt helm components for boat steering wheelZEIGER DONALD J·Filed 2004·Granted Nov 15, 2005·7 cites·1 claims
- 0841USD515011STilt helm for a boat steering wheelZEIGER DONALD J·Filed 2005·Granted Feb 14, 2006·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →