MARK ALLAN CASE
Pilots at 322 Ave, Duvall, WA

License number
Washington A2782697
Issued Date
Oct 2016
Expiration Date
Oct 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
13125 322Nd Ave NE, Duvall, WA 98019

Professional information

Mark Case Photo 1

Apparatuses And Methods For Steering A Vehicle

US Patent:
2012004, Feb 23, 2012
Filed:
Aug 23, 2010
Appl. No.:
12/861406
Inventors:
Brian M. Clark - Seattle WA, US
David Reed - Everett WA, US
Jim Dean - Redmond WA, US
Mark Case - Duvall WA, US
Justin Stansberry - Mill Creek WA, US
Assignee:
GENIE INDUSTRIES, INC. - Redmond WA
International Classification:
B66F 11/04, B66F 9/12, B66F 9/065, B62D 15/00, B60K 17/30
US Classification:
182 696, 180411, 180253, 414718
Abstract:
A vehicle is provided with a chassis having a footprint, a load carrying structure, and a support assembly coupling the chassis and the structure. The support assembly is adapted to move the structure relative to the chassis between a stowed position and a deployed position outboard of the footprint of the chassis. A plurality of wheels is configured to roll on the support surface and a plurality of axles coupling the wheels to the chassis are provided. Each axle includes at least one spindle supporting an individual wheel for rotation on a spindle axis. A steering system is adapted to position the wheels between driving and rotation arrangements with respect to the chassis such that in the rotating arrangement each of the plurality of wheels rotate relative to the chassis whereby the chassis, the platform and the support assembly may rotate in unison about the steer axis.


Mark Case Photo 2

Hydraulic Electric Hybrid Drivetrain

US Patent:
2011019, Aug 18, 2011
Filed:
Feb 16, 2010
Appl. No.:
12/706324
Inventors:
Brian M. Clark - Seattle WA, US
Mark Case - Duvall WA, US
Assignee:
GENIE INDUSTRIES, INC. - Redmond WA
International Classification:
B60K 6/22, H02P 7/00, B60K 6/20
US Classification:
180 65265, 318452, 180 6521, 180 65275, 903909
Abstract:
A vehicle is provided with an engine connected to a hydraulic pump in fluid communication with a hydrostatic drive system and at least one of a plurality of traction devices connected to a hydrostatic drive motor. The vehicle also has a battery coupled to an electric machine coupled to at least one of the remaining plurality of traction devices. The electric machine acts as a motor to propel the vehicle or a generator to charge the battery. A vehicle is provided with a hydraulic drive system and an electric drive system each operably connected to a fraction device. Power may be transferable from the first drive system to the second drive system by way of ground coupling between the traction devices.


Mark Case Photo 3

Variable Hydraulic System

US Patent:
2012002, Feb 2, 2012
Filed:
Jul 30, 2010
Appl. No.:
12/847034
Inventors:
Brian M. Clark - Seattle WA, US
Mark Case - Duvall WA, US
Rainer Leuschke - Seattle WA, US
Assignee:
GENIE INDUSTRIES, INC. - Redmond WA
International Classification:
F15B 11/17
US Classification:
60484
Abstract:
A hydraulic system is provided with a prime mover connected to a first fixed displacement pump having a maximum flow A, a hydraulic loop connected to a system of valves and actuators, a second fixed displacement pump having a maximum flow B in fluid communication with the loop, an electric machine operable as one of a motor and a generator connected to the second pump and electrically coupled to a battery, and a controller connected to the prime mover and the electric machine. The hydraulic loop is in fluid communication with the first pump with a first check valve. The second pump is arranged in parallel with the first pump.