US2434219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling
Assignee: Individual
•
Filing: 1944-04-17
•
Granted: 1948-01-06
•
Expires: 1964-04-17
Abstract
No abstract record available.
Inventors
- 👤 Fred C Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:38
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/12; F16L37/133; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44966
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US759270A
Cited
US1143136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-05 | 1951-07-07 | 1952-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-05 | 1955-07-07 | 1956-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-05 | 1959-07-07 | 1960-01-06 | $7700.00 | Window Closed / Lapsed |