Inventor
Darrold E. Doyle
Inventor
Plano, IL, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Kprimary
F16KValves100%
PatentTitleYear
4,088,297'Timed metering valve'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to BRADLEY CORP (1)· patent assignee history
1978Based in Plano, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRADLEY CORP | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Illinois, US | 1 | 1978 |