Patent US2774013A successfully refreshed from Google Patents.
Patent US2467520A successfully refreshed from Google Patents.
US2467520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reattachable gasoline hose coupling
Assignee: Akron Brass Co
•
Filing: 1946-10-12
•
Granted: 1949-04-19
•
Expires: 1966-10-12
Abstract
No abstract record available.
Inventors
- 👤 Brubaker William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:03
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/223; F16L33/224
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US418906A
Cited
US2152975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-18 | 1952-10-18 | 1953-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-18 | 1956-10-18 | 1957-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-18 | 1960-10-18 | 1961-04-19 | $7700.00 | Window Closed / Lapsed |