Inventor
Paul R. Ahlf
Inventor
Oak Creek, WI, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems67%
G07CTime or attendance registers33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2006Patents assigned to RF TECHNOLOGIES INC (2)· patent assignee history
1998–2006Based in Oak Creek, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RF TECHNOLOGIES INC | 2 | 1998–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Creek, WI, US | 2 | 1998–2006 |