Patent US1897319A successfully refreshed from Google Patents.
US1897319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose-coupling
Assignee: HOSE STAYPUT TOOL Co
•
Filing: 1925-12-02
•
Granted: 1933-02-14
•
Expires: 1945-12-02
Abstract
No abstract record available.
Inventors
- 👤 Glenn L Mckee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:28
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/021; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/149
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-02-14 | 1936-08-15 | 1937-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-02-14 | 1940-08-15 | 1941-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-02-14 | 1944-08-15 | 1945-02-14 | $7700.00 | Window Closed / Lapsed |