Patent US2908745A successfully refreshed from Google Patents.
US2908745A
Expired / Lapsed
US
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Service entrance fitting
Assignee: Individual
•
Filing: 1954-11-10
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Granted: 1959-10-13
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Expires: 1974-11-10
Abstract
No abstract record available.
Inventors
- 👤 Arthur I Appleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:36
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US939165A
Cited
US1647802A
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US1684582A
Cited
US1774357A
Cited
US2148059A
Cited
US2404152A
Cited
US2362053A
Cited
US2739999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |