US2823074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxy-acetylene hose reel
Assignee: Individual
•
Filing: 1956-12-11
•
Granted: 1958-02-11
•
Expires: 1976-12-11
Abstract
No abstract record available.
Inventors
- 👤 Jr John E Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:39
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/01; F16L3/012; B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6921; Y10T137/6954
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1577968A
Cited
US1851723A
Cited
US2071174A
Cited
US2273579A
Cited
US2343491A
Cited
US2629630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |