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Inventor

Richard A. Hardesty

Inventor
Franksville, WI, US

Overview

4→
Patents
1987–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Dprimary
A01DHarvesting27%
Y10TTechnical subjects covered by former us classification18%
A01BSoil working in agriculture or forestry9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
E02FDredging9%
E06CLadders9%
F16CShafts9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,349,959'Warning device and method'20025,813,494'Access ladder assembly for an off-highway machine'19985,437,145'Feeder assembly coupling structure for an agricultural harvester'19954,660,360'Flexible cutterbar assembly'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to CASE CO J I (1)· patent assignee history
1987Based in Hinsdale, IL, US· patent location history
1995–2002Patents assigned to CASE CORP (3)· patent assignee history
1995Based in Palatine, IL, US· patent location history
1998–2002Based in Franksville, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASE CORP31995–2002
CASE CO J I11987
Locations
LocationPatentsSpan
Franksville, WI, US21998–2002
Palatine, Illinois, US11995
Hinsdale, Illinois, US11987