Inventor
Ronald E. Smith
Inventor
Sunnymead, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Cprimary
H01CResistors23%
H05KPrinted circuits23%
Y10TTechnical subjects covered by former us classification15%
H01FMagnets8%
H01GCapacitors8%
H01JElectric discharge tubes or discharge lamps8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
4,647,898'Electronic device with improved element retention'19874,626,823'Miniature electronic device with improved housing attachment'19864,583,806'Low insertion-force socket for IC device'19864,323,293'Terminal lead with labyrinthine clip'19823,982,221'Contact spring for variable resistance device'19763,973,072'Magnetic recording medium having binder-free phosphide coating'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to BOURNS INC (5)· patent assignee history
1976Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1976Based in Riverside, CA, US· patent location history
1976Based in Robbinsdale, MN, US· patent location history
1982–1987Based in Sunnymead, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOURNS INC | 5 | 1976–1987 |
| MINNESOTA MINING & MFG | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnymead, California, US | 4 | 1982–1987 |
| Riverside, California, US | 1 | 1976 |
| Robbinsdale, Minnesota, US | 1 | 1976 |