US3050078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose reels and valves operated thereby
Assignee: Aero & Engineering (merseyside) Ltd
•
Filing: 1959-11-09
•
Granted: 1962-08-21
•
Expires: 1979-11-09
Abstract
No abstract record available.
Inventors
- 👤 Hooper Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:32
CPC Classifications
F; F16; F16L; F16L29/00; B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4402; B65H75/4478; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6925; Y10T137/6929; Y10T137/7722; Y10T137/7781; Y10T137/7834
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US537713A
Cited
US643712A
Cited
US1075014A
Cited
US985029A
Cited
US2089547A
Cited
US2053654A
Cited
US2340630A
Cited
US2881602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |