Patent US4335899A successfully refreshed from Google Patents.
Patent US3158698A successfully refreshed from Google Patents.
US3158698A
Expired / Lapsed
US
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Electric slide switch with shielded terminals
Assignee: Stackpole Carbon Co
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Filing: 1961-09-13
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Granted: 1964-11-24
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Expires: 1981-09-13
Abstract
No abstract record available.
Inventors
- 👤 Dudley H Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:55
CPC Classifications
H; H01; H01H; H01H15/00; H01H15/02; H01H15/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
AN ELECTRIC SLIDE SWITCH COMPRISING AN INSULATING BASE MEMBER, FIXED CONTACTS MOUNTED ON TOP OF SAID BASE MEMBER IN A ROW EXTENDING LENGTHWISE THEREOF, ELECTRIC TERMINALS MOUNTED ON THE BOTTOM OF SAID BASE MEMBER AND JOINED TO SAID CONTACTS, A MOVABLE CONTACT SLIDABLE ALONG SAID ROW OF CONTACTS, A HOUSING COVERING SAID CONTACTS AND SECURED TO SAID BASE MEMBER, AND AN INSULATING PLATE MEMBER NORMALLY ENGAGING THE BOTTOM OF THE BASE MEMBER, ONE OF SAID MEMBERS BEING PROVIDED WITH A PAIR OF PARALLEL LONGITUDINAL CHANNELS RECEIVING SAID TERMINALS AND HAVING OPEN ENDS, THE CENTRAL PORTION OF SAID ONE MEMBER BETWEEN THE CHANNELS HAVING A SOCKET FACING THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |