Inventor
Hansruedi Zahner
Inventor
Oberentfelden, CH
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables33%
H01HElectric switches33%
B29LIndexing scheme associated with subclass b29c, relating to particular articles11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
4,375,527'Fiberglass reinforced plastic insulating member submitted to mechanical efforts within a high-voltage switching enclosure containing sulphur-hexafluoride gas'19834,067,925'Electric insulator'19784,020,306'High voltage switching device with calcium-aluminum glass filled resin insulator support'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to MULLER GERD (1)· patent assignee history
1977Patents assigned to ZAHNER HANSRUEDI (1)· patent assignee history
1977Based in CH· patent location history
1978–1983Patents assigned to SPRECHER & SCHUH AG (2)· patent assignee history
1978–1983Based in Oberentfelden, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPRECHER & SCHUH AG | 2 | 1978–1983 |
| MULLER GERD | 1 | 1977 |
| ZAHNER HANSRUEDIself | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oberentfelden, CH | 2 | 1978–1983 |
| CH | 1 | 1977 |