Patent US2762869A successfully refreshed from Google Patents.
US2762869A
Expired / Lapsed
US
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Wall-hook for the vertical suspension of telephone receivers
Assignee: Hartford National Bank and Trust Co
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Filing: 1951-10-10
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Granted: 1956-09-11
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Expires: 1971-10-10
Abstract
No abstract record available.
Inventors
- 👤 Huizenga Foppe Theodorus
- 👤 Uiterwijk Antonie Hendrikus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:32
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/0297; H04M1/04; H04M1/06; H04M1/08
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) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |