Patent US2958402A successfully refreshed from Google Patents.
US2958402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone booth with vibration absorbing base structure
Assignee: Individual
•
Filing: 1956-04-16
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Granted: 1960-11-01
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Expires: 1976-04-16
Abstract
No abstract record available.
Inventors
- 👤 Percival H Sherron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:01
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1350349A
Cited
US1491198A
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US1857913A
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US1990259A
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US2272639A
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US2260657A
Cited
US2614664A
Cited
US2584626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |