Inventor
James E. Sanford
Inventor
Tempe, AZ, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
B24BMachines, devices, or processes for grinding or polishing11%
F15CFluid-circuit elements predominantly used for computing or control purposes11%
F16KValves11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to WESTECH SYSTEMS INC (1)· patent assignee history
1995Based in Mesa, AZ, US· patent location history
2001–2006Based in Tempe, AZ, US· patent location history
2006Patents assigned to SANFORD JAMES E (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANFORD JAMES Eself | 1 | 2006 |
| WESTECH SYSTEMS INC | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tempe, AZ, US | 3 | 2001–2006 |
| Mesa, AZ, US | 1 | 1995 |