Inventor · disambiguated record
Donald Wieber
Also filed as: WIEBER DONALD
8 granted patents·68 citations·filing 2005–2009
85Inventor score
Top patents by PatentIndex Score
8 records- 0193US7954907B1Supplemental brake system of zero turn vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2007·Granted Jun 7, 2011·19 cites·6 claims
- 0284US7503161B1Transaxle for lawn tractorKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Mar 17, 2009·25 cites·12 claims
- 0375US7490708B2Automatic traction enhancement for a transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2006·Granted Feb 17, 2009·7 cites·16 claims
- 0471US7493998B2Automatic traction enhancement for transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2005·Granted Feb 24, 2009·6 cites·21 claims
- 0570US8365636B2Automatic traction enhancement for a transaxleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2009·Granted Feb 5, 2013·5 cites·16 claims
- 0658US7240488B2Cruise control and neutral return mechanism for a hydrostatic transmissionIIDA MASARU·Filed 2005·Granted Jul 10, 2007·1 cites·22 claims
- 0756US7690469B2Central differential for a working vehicleKANZAKI KOKYUKOKI MFG CO LTD·Filed 2007·Granted Apr 6, 2010·3 cites·20 claims
- 0848US7331176B1TransaxleKANZAKI KOYUKOKI MFG CO LTD·Filed 2005·Granted Feb 19, 2008·2 cites·11 claims
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