US2499241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making hose ends
Assignee: Weatherhead Co
•
Filing: 1947-05-10
•
Granted: 1950-02-28
•
Expires: 1967-05-10
Abstract
No abstract record available.
Inventors
- 👤 Louis B Courtot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:05
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/20; F16L33/207; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49909; Y10T29/49913; Y10T29/49945
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1479358A
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US1639367A
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US1887168A
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US2093092A
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GB427661A
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US2054182A
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US2216833A
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US2375763A
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US2314002A
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US2430921A
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US2432598A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |