Inventor · disambiguated record
Dean M. Walker
Also filed as: WALKER DEAN · WALKER DEAN M
16 granted patents·1 pending application·450 citations·filing 1976–2012
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US4835951AMower apparatusWALKER MANUFACTURING COMPANY·Filed 1984·Granted Jun 6, 1989·84 cites·5 claims
- 0296US4589249AMowing apparatusWALKER MANUFACTURING COMPANY·Filed 1980·Granted May 20, 1986·111 cites·14 claims
- 0393US4782650AMowing apparatusWALKER MANUFACTURING COMPANY·Filed 1987·Granted Nov 8, 1988·63 cites·5 claims
- 0488US4781665APower-delivery belt-tensioning systemWALKER MANUFACTURING COMPANY·Filed 1987·Granted Nov 1, 1988·43 cites·6 claims
- 0578US6935446B2Walk behind mowerWALKER MFG CO·Filed 2003·Granted Aug 30, 2005·24 cites·3 claims
- 0673US4261930AEvaporative cooling systemBYCO SALES LTD·Filed 1976·Granted Apr 14, 1981·29 cites·7 claims
- 0770US7146787B2Walk behind mowerWALKER MFG CO·Filed 2003·Granted Dec 12, 2006·17 cites·4 claims
- 0865US7325389B2High-clearance dump system with independent tilt controlWALKER MFG CO·Filed 2005·Granted Feb 5, 2008·8 cites·8 claims
- 0964US9032701B2Grass collection system with through-shaft PTOWALKER MFG INC·Filed 2012·Granted May 19, 2015·5 cites·15 claims
- 1064US4930981ALow noise impellerWALKER MANUFACTURING COMPANY·Filed 1989·Granted Jun 5, 1990·23 cites·17 claims
- 1160USD611875SPlaqueWALKER DEAN·Filed 2008·Granted Mar 16, 2010·11 cites·1 claims
- 1257US4094935AEvaporative cooling systemWALKER MANUFACTURING COMPANY·Filed 1976·Granted Jun 13, 1978·18 cites·1 claims
- 1343US4386038AEvaporative cooler apparatusWALKER MANUFACTURING COMPANY·Filed 1981·Granted May 31, 1983·10 cites·7 claims
- 1439US8485908B2Flexible couplerWALKER DEAN M·Filed 2011·Granted Jul 16, 2013·0 cites·13 claims
- 1538USD247430SVehicleTELEDYNE IND·Filed 1976·Granted Mar 7, 1978·1 cites·1 claims
- 1638US2014075913A1Mower Deck ExtensionWALKER MFG INC·Filed 2012·Application pending·0 cites
- 1736USD639703SFront face of a plaqueWALKER DEAN·Filed 2010·Granted Jun 14, 2011·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →