Inventor

Thomas J. Diedrich

Inventor

Racine, WI, US

Overview

1994–2012

Patent span

Mechanical engineering

Primary field (CPC F)

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

A47Cprimary

A47CChairs14%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding14%

F01CRotary-piston or oscillating-piston machines or engines14%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges14%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to SNAP ON TOOLS CORP (2)· patent assignee history

1994–1996Based in Racine, WI, US· patent location history

2008Based in DePere, WI, US· patent location history

2012Patents assigned to DAIMLER AG (1)· patent assignee history

2012Patents assigned to DIEDRICH THOMAS (1)· patent assignee history

2012Patents assigned to HEUMOS MARTIN (1)· patent assignee history

2012Patents assigned to HINSENKAMP GERT (1)· patent assignee history

2012Based in Gerwisch, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations