US2497906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valved hose connection
Assignee: Peters and Russell Inc
•
Filing: 1944-10-20
•
Granted: 1950-02-21
•
Expires: 1964-10-20
Abstract
No abstract record available.
Inventors
- 👤 George E Peters
- 👤 Linus E Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:45
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/14; F16K15/144; F16K2200/00; F16K2200/40; F16K2200/401; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US208379A
Cited
DE600854C
Cited
US2028316A
Cited
US2082606A
Cited
US2223994A
Cited
US2349435A
Cited
US2346223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-20 | 1953-08-22 | 1954-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-20 | 1957-08-22 | 1958-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-20 | 1961-08-22 | 1962-02-21 | $7700.00 | Window Closed / Lapsed |