Matthew J Harrenstein from 1287 Schaub Dr, Raleigh, NC 27606, age 47, Phone: 919 852-2319

Matthew Harrenstein Phones & Addresses

Rotatable Cab With Floor-Mounted Heating, Ventilation And Air Conditioning
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US Patent:

7401848, Jul 22, 2008
Filed:

Dec 23, 2005
Appl. No.:

11/315004
Inventors:

Tinoy Haboon - Garner NC, US
Sidney Keith Scott - Kenly NC, US
Matthew J. Harrenstein - Sanford NC, US
Assignee:

Caterpillar S.a.r.l. - Geneva
International Classification:

B60R 27/00
US Classification:

29619009, 29619008, 296208
Abstract:

A work machine includes a machine cab and a machine work body. The work body includes an HVAC unit mounted below a floor of the machine cab. The machine cab includes an HVAC duct system configured to move with the machine cab and seal with the HVAC unit of the work body.

Rotatable Cab With Toe Guard
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US Patent:

7744148, Jun 29, 2010
Filed:

Dec 23, 2005
Appl. No.:

11/315285
Inventors:

Jeremy A. Jones - Holly Springs NC, US
Matthew J. Harrenstein - Sanford NC, US
Assignee:

Caterpillar SARL - Geneva
International Classification:

B62D 33/067
US Classification:

29619005, 29619003, 29619011, 180 8914
Abstract:

A machine cab includes a cab frame, a floor portion, a seat portion disposed proximate the floor portion, a rear portion disposed proximate the seat portion, side panels connected to the frame, a roof portion, and a toe guard connected to the floor portion and extending forward of the cab frame.

Rotatable Cab With Multi-Piece Deck
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US Patent:

20070145780, Jun 28, 2007
Filed:

Dec 23, 2005
Appl. No.:

11/315286
Inventors:

Elizabeth Tecklenburg - Apex NC, US
Robert Bower - Raleigh NC, US
Matthew Harrenstein - Sanford NC, US
International Classification:

B62D 33/06
US Classification:

296190080
Abstract:

A machine cab includes a cab frame, side panels connected to the frame, a roof portion connected to the side panels, and a floor portion connected to the side panels. The floor portion includes a multi-piece floor.

Canopy For A Machine
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US Patent:

D553160, Oct 16, 2007
Filed:

Jul 25, 2006
Appl. No.:

29/263515
Inventors:

Jeremy A. Jones - Holly Springs NC, US
Matthew J. Harrenstein - Sanford NC, US
Assignee:

Caterpillar S.A.R.L. - Geneva
International Classification:

1503
US Classification:

D15 30