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David Heathcoat
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Greenville, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Controller and system for utility vehicle
Patent number
10,890,165
Issue date
Jan 12, 2021
Parker-Hannifin Corporation
David Mark Heathcoat
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular porting manifold and motor end cover for hydrostatic transm...
Patent number
10,859,148
Issue date
Dec 8, 2020
Parker-Hannifin Corporation
Jason Scot Richardson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hydrostatic transmission
Patent number
10,794,459
Issue date
Oct 6, 2020
Thomas K. Castle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mechanically released brake for a mowing machine
Patent number
10,598,234
Issue date
Mar 24, 2020
Parker-Hannifin Corporation
David Mark Heathcoat
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Modular hydrostatic transmission
Patent number
10,167,937
Issue date
Jan 1, 2019
Parker-Hannifin Corporation
Michael Tholan Crosby
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Mowing machine brake apparatus with slideable engagement
Patent number
10,058,032
Issue date
Aug 28, 2018
Parker-Hannifin Corporation
Kenneth Todd Gilbert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Pump control system and method
Patent number
9,938,966
Issue date
Apr 10, 2018
Parker-Hannifin Corporation
David Mark Heathcoat
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrostatic transmission with spool valve driven motor
Patent number
9,914,356
Issue date
Mar 13, 2018
Parker-Hannifin Corporation
Matthew Herman Simon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle with hydrostatic transmission
Patent number
9,820,441
Issue date
Nov 21, 2017
Parker-Hannifin Corporation
David Mark Heathcoat
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Residential transmission
Patent number
9,791,029
Issue date
Oct 17, 2017
Parker-Hannifin Corporation
Michael Tholan Crosby
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Jaw-type positive locking brake
Patent number
9,260,006
Issue date
Feb 16, 2016
Parker-Hannifin Corporation
Mike Crosby
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MECHANICALLY RELEASED BRAKE FOR A MOWING MACHINE
Publication number
20180073578
Publication date
Mar 15, 2018
Parker-Hannifin Corporation
David Mark Heathcoat
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
CONTROLLER AND SYSTEM FOR UTILITY VEHICLE
Publication number
20170082093
Publication date
Mar 23, 2017
Parker-Hannifin Corporation
David Mark HEATHCOAT
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOWING MACHINE BRAKE APPARATUS WITH SLIDEABLE ENGAGEMENT
Publication number
20170027106
Publication date
Feb 2, 2017
Parker-Hannifin Corporation
Kenneth Todd Gilbert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
MODULAR HYDROSTATIC TRANSMISSION
Publication number
20160003336
Publication date
Jan 7, 2016
Parker-Hannifin Corporation
Michael Tholan Crosby
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDROSTATIC TRANSMISSION WITH SPOOL VALVE DRIVEN MOTOR
Publication number
20150323051
Publication date
Nov 12, 2015
Parker-Hannifin Corporation
Matthew Herman Simon
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROLLER AND SYSTEM FOR UTILITY VEHICLE
Publication number
20150308569
Publication date
Oct 29, 2015
Parker-Hannifin Corporation
David Mark HEATHCOAT
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
HYDRAULICALLY CONTROLLED HYDROSTATIC TRANSMISSION
Publication number
20150292499
Publication date
Oct 15, 2015
Parker-Hannifin Corporation
David Mark HEATHCOAT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Vehicle with Hydrostatic Transmission
Publication number
20150173299
Publication date
Jun 25, 2015
Parker-Hannifin Corporation
David Mark Heathcoat
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pump Control System and Method
Publication number
20150147191
Publication date
May 28, 2015
Parker-Hannifin Corporation
David Mark Heathcoat
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
RESIDENTIAL TRANSMISSION
Publication number
20140305091
Publication date
Oct 16, 2014
Michael Tholan Crosby
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
JAW-TYPE POSITIVE LOCKING BRAKE
Publication number
20140102066
Publication date
Apr 17, 2014
Mike Crosby
B60 - VEHICLES IN GENERAL