Patent US2547469A successfully refreshed from Google Patents.
US2547469A
Expired / Lapsed
US
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Friction grip for flexible lines
Assignee: Individual
•
Filing: 1945-08-27
•
Granted: 1951-04-03
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Expires: 1965-08-27
Abstract
No abstract record available.
Inventors
- 👤 William M Husson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:07
CPC Classifications
A; A01; A01K; A01K91/00; A01K91/03; A01K91/047; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US322501A
Cited
US439263A
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US484254A
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US556485A
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US572390A
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US689259A
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US741154A
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US784864A
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US1713106A
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US2028885A
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US2151609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |