Inventor · disambiguated record
David L. Harbaugh
Also filed as: HARBAUGH DAVID L
4 granted patents·186 citations·filing 1988–1996
81Inventor score
Top patents by PatentIndex Score
4 records- 0181US5711045AApparatus for inducing relaxation or sleep in infantsCASTER ANDREW I·Filed 1996·Granted Jan 27, 1998·100 cites·7 claims
- 0272US5161104AAmusement ride having pivotable ingress-egress bridgesWALT DISNEY PROD·Filed 1991·Granted Nov 3, 1992·50 cites·17 claims
- 0357US5021954ASystem and method of providing passenger ingress and egress in an amusement rideWALT DISNEY PROD·Filed 1988·Granted Jun 4, 1991·24 cites·22 claims
- 0443US5277662ASystem and method of providing passenger ingress and egress in an amusement ride having pivotable bridgesWALT DISNEY PROD·Filed 1992·Granted Jan 11, 1994·12 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →