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Patent US3391244A successfully refreshed from Google Patents.
US3391244A
Expired / Lapsed
US
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Foreign material eliminator and aerial warning marker for overhead conductors
Assignee: JOHN A MOLL
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Filing: 1965-09-14
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Granted: 1968-07-02
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Expires: 1985-09-14
Abstract
No abstract record available.
Inventors
- 👤 John A Moll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:48
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/16
Claims Analysis
Total Claims: 0
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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) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |