Patent US2664976A successfully refreshed from Google Patents.
Patent US3519728A successfully refreshed from Google Patents.
US3519728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective enclosure for cables
Assignee: Individual
•
Filing: 1968-05-16
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Granted: 1970-07-07
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Expires: 1988-05-16
Abstract
No abstract record available.
Inventors
- 👤 George W Gillemot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:42
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2115307A
Cited
US2708123A
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US2756172A
Cited
US3038558A
Cited
US3187090A
Cited
US3419669A
Cited
US3283059A
Cited
FR1502737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |