US3300599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Line tension circuit interrupter
Assignee: Usco Power Equipment Corp
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Filing: 1964-12-18
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Granted: 1967-01-24
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Expires: 1984-12-18
Abstract
No abstract record available.
Inventors
- 👤 Lankford William Austin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:32
CPC Classifications
H; H01; H01H; H01H31/00; H01H31/02; H01H31/12; H01H31/122; H01H31/127; H01H31/26; H01H31/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A CIRCUIT INTERRUPTER COMPRISING: (A) A STRAIN INSULATOR; (B) A LINE INSULATOR; (C) MEANS ON A FIRST END OF SAID STRAIN INSULATOR FOR CONNECTING SAID FIRST END OF SAID STRAIN INSULATOR TO A CONDUCTOR LINE; (D) PIVOTAL MEANS ON THE OTHER END OF SAID STRAIN INSULATOR CONNECTING SAID OTHER END TO SAID LINE INSULATOR FOR ROTATION OF SAID STRAIN INSULATOR SOLELY IN A VERTICAL PLANE; (E) MEANS ON SAID OTHER END OF SAID STRAIN INSULATOR FOR CONNECTING SAID OTHER END OF SAID STRAIN INSULATOR TO A CONDUCTOR LINE; (F) AND A CIRCUIT INTERRUPTING DEVICE FIXEDLY ATTACHED TO THE ENDS OF SAID STRAIN INSULATOR AND INCLUDING MEANS FOR CONNECTING IT TO THE ENDS OF THE CONDUCTOR LINE.
Claim 2
Dependent Claim
116 words
A CIRCUIT INTERRUPTER COMPRISING: (A) A STRAIN INSULATOR; (B) A LINE INSULATOR; (C) MEANS ON A FIRST END OF SAID STRAIN INSULATOR FOR CONNECTING SAID FIRST END OF SAID STRAIN INSULATOR TO A CONDUCTOR LINE; (D) PIVOTAL MEANS ON THE OTHER END OF SAID STRAIN INSULATOR CONNECTING SAID OTHER END TO SAID LINE INSULATOR FOR ROTATION OF SAID STRAIN INSULATOR SOLELY IN A VERTICAL PLANE; (E) MEANS ON SAID OTHER END OF SAID STRAIN INSULATOR FOR CONNECTING SAID OTHER END OF SAID STRAIN INSULATOR TO A CONDUCTOR LINE; (F) AND A CIRCUIT INTERRUPTING DEVICE FIXEDLY ATTACHED TO THE ENDS OF SAID STRAIN INSULATOR AND INCLUDING MEANS FOR CONNECTING IT TO THE ENDS OF THE CONDUCTOR LINE.
References Cited (Backward Citations)
CH80825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |