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Inventor

Shawn Robertson

Inventor
Phoenix, AZ, US

Overview

5→
Patents
1995–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
LOC0313%
LOC2313%
PatentTitleYear
6,979,034'Workpiece handling end-effector and a method for processing workpieces using a workpiece handling end-effector'20056,752,442'Workpiece handling end-effector and a method for processing workpieces using a workpiece handling end-effector'2004D0403759'Car air freshener'1999D0396744'Keychain holder'1998D0359911'Tank clock'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to ROBERTSON SHAWN (3)· patent assignee history
1995Based in Aptos, CA, US· patent location history
1998–1999Based in Watsonville, CA, US· patent location history
2004–2005Patents assigned to SPEEDFAM IPEC CORP (2)· patent assignee history
2004–2005Based in Phoenix, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROBERTSON SHAWNself31995–1999
SPEEDFAM IPEC CORP22004–2005
Locations
LocationPatentsSpan
Phoenix, AZ, US22004–2005
Watsonville, California, US21998–1999
Aptos, California, US11995