Inventor · disambiguated record
Duane Douglass
Also filed as: DOUGLASS DUANE
3 granted patents·65 citations·filing 1984–1986
73Inventor score
Technology areasF15B
Top patents by PatentIndex Score
3 records- 0182US4685384AFluid actuator including composite cylinder assemblyPNEUMO CORP·Filed 1986·Granted Aug 11, 1987·31 cites·33 claims
- 0269US4697499ADual tandem composite cylinder assemblyPNEUMO CORP·Filed 1984·Granted Oct 6, 1987·18 cites·27 claims
- 0363US4777869AFluid actuator including a composite piston rodPNEUMO ABEX CORP·Filed 1986·Granted Oct 18, 1988·16 cites·39 claims
Join the waitlist — get patent alerts
Get an alert when Duane Douglass files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →