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Inventor

Robert L. Coope

Inventor
Phoenix, AZ, US

Overview

7→
Patents
1977–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling27%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding20%
Y10TTechnical subjects covered by former us classification20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
F15BSystems acting by means of fluids in general7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
G01BMeasuring length, thickness or similar linear dimensions7%
PatentTitleYear
7,967,538'Captured screw assembly'20117,458,169'Locator dowel assembly'20085,775,660'Clamp assembly'19984,451,026'Clamping device'19844,403,389'Slide mechanism'19834,073,215'Sub plate assembly for machine tools'19784,046,364'Torque limiting vise for holding work on a machine tool table'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1998Patents assigned to STEVENS ENGINEERING (3)· patent assignee history
1977–2011Based in Phoenix, AZ, US· patent location history
1983–1984Patents assigned to STEVENS ENGINEERING INC (2)· patent assignee history
2008–2011Patents assigned to COOPE GORDON R (2)· patent assignee history
2008–2011Patents assigned to COOPE ROBERT L (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STEVENS ENGINEERING31977–1998
COOPE GORDON R22008–2011
COOPE ROBERT Lself22008–2011
STEVENS ENGINEERING INC21983–1984
Locations
LocationPatentsSpan
Phoenix, AZ, US71977–2011