Patent US2627636A successfully refreshed from Google Patents.
US2627636A
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US
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Necktie clasp
Assignee: Hickok Manufacturing Co Inc
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Filing: 1951-11-19
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Granted: 1953-02-10
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Expires: 1971-11-19
Abstract
No abstract record available.
Inventors
- 👤 Robert A Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:31
CPC Classifications
A; A44; A44B; A44B6/00; Y; Y10; Y10T; Y10T24/00; Y10T24/19; Y10T24/1983; Y10T24/44; Y10T24/44291; Y10T24/44496; Y10T24/44564
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US478794A
Cited
US635850A
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US906502A
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US1604719A
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US1914641A
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FR735840A
Cited
US1973009A
Cited
US2168946A
Cited
US2300068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |