Inventor · disambiguated record
Walter K. Rolf
Also filed as: ROLF WALTER K
3 granted patents·19 citations·filing 2006–2007
64Inventor score
Files withCLARK EQUIPMENT CO3
Top patents by PatentIndex Score
3 records- 0179US7762923B2Shift assisted braking for a power machine or vehicleCLARK EQUIPMENT CO·Filed 2006·Granted Jul 27, 2010·10 cites·18 claims
- 0276US7614223B2Method for operating a multiple speed hydraulic motorCLARK EQUIPMENT CO·Filed 2007·Granted Nov 10, 2009·9 cites·14 claims
- 0341US7571605B2Synchronized speed shifting of multiple motorsCLARK EQUIPMENT CO·Filed 2007·Granted Aug 11, 2009·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Walter K. Rolf 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 →