Patent US3234318A successfully refreshed from Google Patents.
US3234318A
Expired / Lapsed
US
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Electric shield for a very highfrequency channel selector
Assignee: US Philips Corp
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Filing: 1963-10-07
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Granted: 1966-02-08
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Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Henricus Adrianus Van Lieshout
- 👤 Hoevenars Autoon Frits J Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:34
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/002; H05K9/0022; H05K9/0037; H05K9/0073
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
AN ELECTRIC SHIELD FOR A VERY HIGH FREQUENCY CHANNEL SELECTOR HOUSING COMPRISING A PARTITIONED HOUSING MEMBER HAVING AN OUTWARDLY EXTENDING RIM SURROUNDING THE OPEN END OF SAID HOUSING MEMBER, A LID OF ELASTIC MATERIAL HAVING A MARGINAL SKIRT PORTION DEFINING AN INWARDLY OPENING CHANNEL RECEIVING THE RIM OF SAID HOUSING AND AND ELECTRIC SHIELDING FOIL OVERLYING THE OPEN END OF SAID HOUSING AND CLAMPED IN PLACE BETWEEN SAID HOUSING RIM AND THE MARGINAL PORTION OF SAID LID.
Claim 2
Dependent Claim
77 words
AN ELECTRIC SHIELD FOR A VERY HIGH FREQUENCY CHANNEL SELECTOR HOUSING COMPRISING A PARTITIONED HOUSING MEMBER HAVING AN OUTWARDLY EXTENDING RIM SURROUNDING THE OPEN END OF SAID HOUSING MEMBER, A LID OF ELASTIC MATERIAL HAVING A MARGINAL SKIRT PORTION DEFINING AN INWARDLY OPENING CHANNEL RECEIVING THE RIM OF SAID HOUSING AND AND ELECTRIC SHIELDING FOIL OVERLYING THE OPEN END OF SAID HOUSING AND CLAMPED IN PLACE BETWEEN SAID HOUSING RIM AND THE MARGINAL PORTION OF SAID LID.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |