Patent US3302072A successfully refreshed from Google Patents.
US3302072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical device with casing seal mem- bers comprising a cavity in meeting surface
Assignee: —
•
Filing: —
•
Granted: 1967-01-31
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Expires: 1984-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:20
CPC Classifications
H; H01; H01G; H01G11/00; H01G11/78; H01G11/80; H01G9/00; H01G9/004; H01G9/08; H01G9/10; H01G2/00; H01G2/10; H01G2/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A CLOSURE FOR AN OPEN-ENDED CONTAINER COMPRISING A SUPERPOSED ASSEMBLY OF AN OUTER GLASS MEMBER WITH A SEALED ELECTRICAL TERMINAL LEAD SUPPORT THEREIN AND AN ELECTRICAL TERMINAL LEAD PASSING THERETHROUGH AND AN INNER INSULATING MEMBER CHARACTERIZED BY LOW VAPOR TRANSMISSION AND MOISTURE ABSORPTION AND INCLUDING HIGH RESISTANCE TO CHEMICAL AND THERMAL ATTACK, SAID MEMBERS BEING COEXTENSIVE WITH AND SEALED IN THE OPENING OF THE CONTAINER AND HAVING MUTUALLY CONTACTING SURFACES, SAID MUTUALLY CONTACTING SURFACES FORMED WITH AT LEAST ONE RECESS SUR-
Claim 2
Dependent Claim
81 words
A CLOSURE FOR AN OPEN-ENDED CONTAINER COMPRISING A SUPERPOSED ASSEMBLY OF AN OUTER GLASS MEMBER WITH A SEALED ELECTRICAL TERMINAL LEAD SUPPORT THEREIN AND AN ELECTRICAL TERMINAL LEAD PASSING THERETHROUGH AND AN INNER INSULATING MEMBER CHARACTERIZED BY LOW VAPOR TRANSMISSION AND MOISTURE ABSORPTION AND INCLUDING HIGH RESISTANCE TO CHEMICAL AND THERMAL ATTACK, SAID MEMBERS BEING COEXTENSIVE WITH AND SEALED IN THE OPENING OF THE CONTAINER AND HAVING MUTUALLY CONTACTING SURFACES, SAID MUTUALLY CONTACTING SURFACES FORMED WITH AT LEAST ONE RECESS SUR-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |