Inventor
John C. Stemmler
Inventor
Perrysburg, OH, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to PARKER HANNIFIN CORP (2)· patent assignee history
2002Based in Perrysburg, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARKER HANNIFIN CORP | 2 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Perrysburg, OH, US | 2 | 2002 |