Inventor
Michael P. Schemelin
Inventor
West Bend, WI, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting40%
B60GVehicle suspension arrangements15%
B62DMotor vehicles15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A01BSoil working in agriculture or forestry5%
F16HGearing5%
G05GControl devices or systems insofar as characterised by mechanical features only5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,383,678'Rear discharge mower deck having non-vertical fan spindle'20087,240,474'Power assist rear discharge mower deck'20077,146,791'Interchangeable mulching/discharge mowing deck'20065,803,474'Torsion bar rear suspension for ride-on mowers'19985,570,570'Ride-on mower steering and suspension system'19965,474,315'Torsion bar rear suspension for ride-on mowers'19955,154,043'Hitch system for lawn and garden tractors'19925,094,326'Control linkage for hydrostatic transmission'19924,532,755'Clipping collector for riding mower'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1998Patents assigned to SIMPLICITY MFG INC (4)· patent assignee history
1985–2008Based in West Bend, WI, US· patent location history
1992Patents assigned to HAYS GARY A (1)· patent assignee history
1992Patents assigned to JACQUE JOHN F (1)· patent assignee history
1992Patents assigned to LECLAIR CLAUDE H (1)· patent assignee history
2006–2008Patents assigned to DEERE & CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIMPLICITY MFG INC | 4 | 1985–1998 |
| DEERE & CO | 3 | 2006–2008 |
| HAYS GARY A | 1 | 1992 |
| JACQUE JOHN F | 1 | 1992 |
| LECLAIR CLAUDE H | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Bend, WI, US | 9 | 1985–2008 |