Inventor
Bernard J. Mercier
Inventor
Pittsburgh, PA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements27%
H01HElectric switches12%
B21BRolling of metal8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C22CAlloys8%
Y10TTechnical subjects covered by former us classification8%
B21FWorking or processing of metal wire4%
B23KSoldering or unsoldering4%
B62DMotor vehicles4%
B63HMarine propulsion or steering4%
PatentTitleYear
RE035052'Method for hot rolling metal strip with composite metal rolls'19954,507,366'Rolling mill roll for a hot train of rolls'19854,428,022'Circuit interrupter with digital trip unit and automatic reset'19844,377,836'Circuit interrupter with solid state digital trip unit and positive power-up feature'19834,351,013'Circuit interrupter with multiple display and parameter entry means'19824,351,012'Circuit interrupter with digital trip unit and means to enter trip settings'19824,335,413'Circuit interrupter with remote indicator and power supply'19824,331,998'Circuit interrupter with digital trip unit and style designator circuit'19824,331,997'Circuit interrupter with digital trip unit and potentiometers for parameter entry'19824,122,326'Method of welding a spiral spring to produce a toroidal ring'19784,114,905'Seal ring comprising a hollow deformable metal element'19783,971,214'Assisted hydraulic control'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to MERCIER BERNARD (1)· patent assignee history
1976Based in Ville d'Avray, FR· patent location history
1978Patents assigned to JOINT FRANCAIS (2)· patent assignee history
1978Based in Houilles, FR· patent location history
1982–1984Patents assigned to WESTINGHOUSE ELECTRIC CORP (7)· patent assignee history
1982–1984Based in Pittsburgh, PA, US· patent location history
1985Patents assigned to USINOR (1)· patent assignee history
1985Based in Sedan, FR· patent location history
1995Patents assigned to FORCAST INT (1)· patent assignee history
1995Based in Bellerive sur Allier, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTINGHOUSE ELECTRIC CORP | 7 | 1982–1984 |
| JOINT FRANCAIS | 2 | 1978 |
| FORCAST INT | 1 | 1995 |
| MERCIER BERNARDself | 1 | 1976 |
| USINOR | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 7 | 1982–1984 |
| Houilles, FR | 2 | 1978 |
| Bellerive sur Allier, FR | 1 | 1995 |
| Sedan, FR | 1 | 1985 |
| Ville d'Avray, FR | 1 | 1976 |