Patent US2629630A successfully refreshed from Google Patents.
US2629630A
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Oxygen acetylene hose reel
Assignee: CURIS KINARD
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Filing: 1951-01-15
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Granted: 1953-02-24
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Expires: 1971-01-15
Abstract
No abstract record available.
Inventors
- 👤 Leon S Roark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:24
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/48; B65H75/486; B65H75/4402; B65H75/4457; B65H75/4471; B65H75/4478; F; F23; F23D; F23D14/00; F23D14/46; F23D14/465; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6921; Y10T137/6932; Y10T137/6936; Y10T137/6943; Y10T137/8593; Y10T137/87153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |