Greig; Mark E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Greig; Mark E..The latest application filed is for "midwheel drive wheelchair with independent front and rear suspension".

Company Profile

0.11.12

Greig; Mark E. - Longmont CO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Midwheel drive wheelchair with independent front and rear suspension Grant 8,469,383 - Zhou , et al. June 25, 2	2013-06-25
Midwheel Drive Wheelchair With Independent Front And Rear Suspension App 20120273283 - Zhou; Daniel Z. ; et al.	2012-11-01
Midwheel drive wheelchair with independent front and rear suspension Grant 8,210,556 - Zhou , et al. July 3, 2	2012-07-03
Midwheel Drive Wheelchair With Independent Front And Rear Suspension App 20120138376 - Zhou; Daniel Z. ; et al.	2012-06-07
Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism Grant 8,113,531 - Zhou , et al. February 14, 2	2012-02-14
Midwheel drive wheelchair with independent front and rear suspension Grant 7,896,394 - Jackson , et al. March 1, 2	2011-03-01
Personal mobility vehicle control system with input functions programmably mapped to output functions Grant 7,668,634 - Mansell , et al. February 23, 2	2010-02-23
Control system with customizable menu structure for personal mobility vehicle Grant 7,310,776 - Mansell , et al. December 18, 2	2007-12-18
Control system with customizable menu structure for personal mobility vehicle App 20070130522 - Mansell; Wayne T. ; et al.	2007-06-07
Steering ratio mechanism for a maneuverable motorized personally operated vehicle App 20070063502 - Greig; Mark E. ; et al.	2007-03-22
Maneuverable motorized personally operated vehicle App 20070045014 - Greig; Mark E. ; et al.	2007-03-01
Steering for a maneuverable motorized personally operated vehicle App 20070045021 - Greig; Mark E. ; et al.	2007-03-01
Traction control in a maneuverable motorized personally operated vehicle App 20070045022 - Greig; Mark E. ; et al.	2007-03-01
Midwheel drive wheelchair with independent front and rear suspension App 20070039766 - Jackson; Mark A. ; et al.	2007-02-22
Control system with customizable menu structure for personal mobility vehicle Grant 7,159,181 - Mansell , et al. January 2, 2	2007-01-02
Personal mobility vehicle control system with input functions programmably mapped to output functions App 20060247836 - Mansell; Wayne T. ; et al.	2006-11-02
Personal mobility vehicle control system with input functions programmably mapped to output functions Grant 7,113,854 - Mansell , et al. September 26, 2	2006-09-26
Personal mobility vehicle control system with input functions programmably mapped to output functions App 20050090954 - Mansell, Wayne T. ; et al.	2005-04-28
Control system with customizable menu structure for personal mobility vehicle App 20050076308 - Mansell, Wayne T. ; et al.	2005-04-07
Method programming and operating a wheelchair having tilt and recline functions Grant 6,715,784 - Koerlin , et al. April 6, 2	2004-04-06
Method of programming and operating tilt and recline functions in a wheelchair Grant 6,588,792 - Koerlin , et al. July 8, 2	2003-07-08
Method programming and operating a wheelchair having tilt and recline functions App 20030090089 - Koerlin, James M. ; et al.	2003-05-15

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