Inventor
David B. Peck
Inventor
Williamstown, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus20%
F16HGearing10%
G01MTesting static or dynamic balance of machines or structures10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
G04FTime-interval measuring10%
G09FDisplaying10%
H01GCapacitors10%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power10%
H02HEmergency protective circuit arrangements10%
PatentTitleYear
9,726,267'Relative translation system'20175,619,392'Method and device for protecting busbars'19975,295,391'Method and apparatus for detecting leaks in the ullage of a liquid storage tank'19944,105,294'Electrostatic device'19784,100,490'Elapsed time indicator and electrolytic timer cell'19783,976,922'Low impedance multiple electrolytic capacitor assembly'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Based in Williamstown, MA, US· patent location history
1978Patents assigned to DIAMETRICS INC (1)· patent assignee history
1978Patents assigned to DIELECTRIC SYST INT (1)· patent assignee history
1994Patents assigned to NDE ENVIRONMENTAL CORP (1)· patent assignee history
1994Based in Torrance, CA, US· patent location history
1997Patents assigned to ASEA BROWN BOVERI (1)· patent assignee history
1997Based in Fislisbach, CH· patent location history
2017Patents assigned to RAYTHEON CO (1)· patent assignee history
2017Based in Plano, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASEA BROWN BOVERI | 1 | 1997 |
| DIAMETRICS INC | 1 | 1978 |
| DIELECTRIC SYST INT | 1 | 1978 |
| NDE ENVIRONMENTAL CORP | 1 | 1994 |
| RAYTHEON CO | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Williamstown, Massachusetts, US | 3 | 1976–1978 |
| Plano, Texas, US | 1 | 2017 |
| Fislisbach, CH | 1 | 1997 |
| Torrance, California, US | 1 | 1994 |