LexDanaLexDanabeta
Inventor

James L. Weinhold

Inventor
Minnetonka, MN, US

Overview

3→
Patents
2004–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B23Bprimary
B23BTurning25%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,160,065'Chuck with quick change'20077,040,630'Chuck with quick change'20066,688,610'Chuck with quick change'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to POWER TOOL HOLDERS INC (1)· patent assignee history
2004–2007Based in Minnetonka, MN, US· patent location history
2006–2007Patents assigned to JACOBS CHUCK MFG CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JACOBS CHUCK MFG CO22006–2007
POWER TOOL HOLDERS INC12004
Locations
LocationPatentsSpan
Minnetonka, Minnesota, US32004–2007