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Herb M. Poplawski
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Sullivan, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrostatic transmission
Patent number
7,430,942
Issue date
Oct 7, 2008
Hydro-Gear Limited Partnership
Herb M. Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic apparatus with return to neutral mechanism
Patent number
7,340,890
Issue date
Mar 11, 2008
Hydro-Gear Limited Partnership
Herb Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydrostatic transmission
Patent number
7,007,571
Issue date
Mar 7, 2006
Hydro-Gear Limited Partnership
Herb M. Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cruise control system
Patent number
7,000,723
Issue date
Feb 21, 2006
Hydro-Gear Limited Partnership
Thomas D. Wiley
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hydraulic apparatus with return to neutral mechanism
Patent number
6,968,687
Issue date
Nov 29, 2005
Hydro-Gear Limited Partnership
Herb Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cruise control system
Patent number
6,915,872
Issue date
Jul 12, 2005
Hydro-Gear Limited Partnership
Thomas D. Wiley
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Control assembly for a hydraulic device
Patent number
6,880,333
Issue date
Apr 19, 2005
Hydro-Gear Limited Partnership
Michael W. Taylor
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Clamping cruise control system
Patent number
6,837,142
Issue date
Jan 4, 2005
Hydro-Gear Limited Partnership
Herb Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydrostatic transmission bypass latch
Patent number
6,804,958
Issue date
Oct 19, 2004
Hydro-Gear Limited Partnership
Herb M. Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic apparatus with return to neutral mechanism
Patent number
6,782,797
Issue date
Aug 31, 2004
Hydro-Gear Limited Partnership
Neil Brandenburg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control mechanism for hydraulic devices
Patent number
6,766,715
Issue date
Jul 27, 2004
Hydro-Gear Limited Partnership
Thomas D. Wiley
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Zero-turn transaxle with mounted return to neutral mechanism
Patent number
6,715,284
Issue date
Apr 6, 2004
Hydro-Gear Limited Partnership
Herb Poplawski
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrostatic transmission bypass latch
Patent number
6,651,427
Issue date
Nov 25, 2003
Hydro-Gear Limited Partnership
Herb M. Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Zero-turn transaxle with mounted return to neutral mechanism
Patent number
6,487,857
Issue date
Dec 3, 2002
Hydro-Gear Limited Partnership
Herb Poplawski
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrostatic transmission bypass latch
Patent number
6,374,604
Issue date
Apr 23, 2002
Hydro-Gear Limited Partnership
Herb M. Poplawski
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Cruise control system
Publication number
20040099457
Publication date
May 27, 2004
Hydro-Gear Limited Partnership
Thomas D. Wiley
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING