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Patent US2449539A successfully refreshed from Google Patents.
US2449539A
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Necktie securing device
Assignee: Individual
•
Filing: 1945-02-16
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Granted: 1948-09-21
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Expires: 1965-02-16
Abstract
No abstract record available.
Inventors
- 👤 Harry R Birdsell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:35
CPC Classifications
A; A44; A44B; A44B6/00; Y; Y10; Y10T; Y10T24/00; Y10T24/19; Y10T24/1924; Y10T24/1938; Y10T24/34; Y10T24/3427; Y10T24/3449; Y10T24/3467; Y10T24/3476; Y10T24/348; Y10T24/3483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US239858A
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US439423A
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US680430A
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US795267A
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US1030431A
Cited
US1056609A
Cited
GB103526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-21 | 1952-03-22 | 1952-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-21 | 1956-03-22 | 1956-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-21 | 1960-03-22 | 1960-09-21 | $7700.00 | Window Closed / Lapsed |