Inventor
Duncan Bell
Inventor
Stanwood, WA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Bprimary
B63BShips or other waterborne vessels20%
F16LPipes20%
G01SRadio direction-finding20%
B29CShaping or joining of plastics10%
B64DEquipment for fitting in or to aircraft10%
B66DCapstans10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
9,592,913'Lightweight aircraft passenger seat assembly'20174,124,990'Method and apparatus for adjusting the tension of an underwater pipeline'19784,037,189'Method and apparatus for determining the profile of an underwater pipeline'19773,944,120'Constant tension load-transferring apparatus and method'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to WESTERN GEAR CORP (3)· patent assignee history
1976Based in Everett, WA, US· patent location history
1977–1978Based in Stanwood, WA, US· patent location history
2017Patents assigned to Composite Designs EU GmbH (1)· patent assignee history
2017Based in Lohmar, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN GEAR CORP | 3 | 1976–1978 |
| Composite Designs EU GmbH | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stanwood, Washington, US | 2 | 1977–1978 |
| Lohmar, DE | 1 | 2017 |
| Everett, Washington, US | 1 | 1976 |