Inventor
Howard W. Nudd, Jr.
Inventor
Foxboro, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Lprimary
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure33%
F15BSystems acting by means of fluids in general17%
H01FMagnets17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,257,639'Electropneumatic positioner'19935,159,949'Electropneumatic positioner'19924,766,769'Differential-pressure measuring apparatus with improved arrangement for coupling pressures to a semiconductor sensor'19884,693,121'Differential-pressure measuring apparatus with improved overpressure protection'19874,221,133'Vibratory-wire pressure sensor'19804,149,422'Vibratory-wire pressure sensor'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to FOXBORO CO (4)· patent assignee history
1979–1993Based in Foxboro, MA, US· patent location history
1992–1993Patents assigned to DRESSER IND (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOXBORO CO | 4 | 1979–1988 |
| DRESSER IND | 2 | 1992–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Foxboro, Massachusetts, US | 6 | 1979–1993 |