Patent US3100813A successfully refreshed from Google Patents.
US3100813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitor sealing means
Assignee: Sprague Electric Co
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Filing: 1959-01-12
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Granted: 1963-08-13
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Expires: 1979-01-12
Abstract
No abstract record available.
Inventors
- 👤 Livingston L Rice
- 👤 Walter J Rohane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:13
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/228; H01G4/236; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN ELECTRICAL DEVICE COMPRISING A CONTAINER, AN ENDPLUG CLOSING SAID CONTAINER, SAID END-PLUG HAVING A METAL TUBULATION EXTENDING THERETHROUGH SAID BEING PROVIDED THROUGHOUT WITH A TINNED INNER SURFACE, AN ELECTRICAL COMPONENT HAVING A LEAD-WIRE TIN COATED THROUGHOUT THE LENGTH THEREOF EXTENDING THEREFROM, SAID COMPONENT BEING POSITIONED WITHIN SAID CONTAINER WITH SAID LEAD-WIRE EXTENDING THROUGH SAID TUBULATION, A SUBSTANTIAL PORTION OF SAID TUBULATION BEING DEFORMED INTO INTIMATE CONTACT WITH SAID LEAD-WIRE SUCH THAT THE BASE-METAL OF SAID TUBULATION IS IN METAL-TO-METAL CONTACT WITH THE BASE METAL OF SAID LEADWIRE WHEREBY THE TIN OF SAID TINNED INNER SURFACE AND THE TIN COAT OF SAID LEAD-WIRE ARE DISPLACED FROM SAID SUBSTANTIAL PORTION.
Claim 2
Dependent Claim
109 words
AN ELECTRICAL DEVICE COMPRISING A CONTAINER, AN ENDPLUG CLOSING SAID CONTAINER, SAID END-PLUG HAVING A METAL TUBULATION EXTENDING THERETHROUGH SAID BEING PROVIDED THROUGHOUT WITH A TINNED INNER SURFACE, AN ELECTRICAL COMPONENT HAVING A LEAD-WIRE TIN COATED THROUGHOUT THE LENGTH THEREOF EXTENDING THEREFROM, SAID COMPONENT BEING POSITIONED WITHIN SAID CONTAINER WITH SAID LEAD-WIRE EXTENDING THROUGH SAID TUBULATION, A SUBSTANTIAL PORTION OF SAID TUBULATION BEING DEFORMED INTO INTIMATE CONTACT WITH SAID LEAD-WIRE SUCH THAT THE BASE-METAL OF SAID TUBULATION IS IN METAL-TO-METAL CONTACT WITH THE BASE METAL OF SAID LEADWIRE WHEREBY THE TIN OF SAID TINNED INNER SURFACE AND THE TIN COAT OF SAID LEAD-WIRE ARE DISPLACED FROM SAID SUBSTANTIAL PORTION.
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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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |