US2907591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose coupling having bayonet type joining means
Assignee: Individual
•
Filing: 1957-10-14
•
Granted: 1959-10-06
•
Expires: 1977-10-14
Abstract
No abstract record available.
Inventors
- 👤 David E Gulick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:48
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/24; F16L37/244; F16L37/248; F16L33/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2733940A
Cited
US578150A
Cited
US242564A
Cited
US943900A
Cited
US1092673A
Cited
US1120340A
Cited
US1212817A
Cited
US1589469A
Cited
US2047714A
Cited
US2415472A
Cited
US2416657A
Cited
US2421228A
Cited
US2573982A
Cited
US2798745A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |