US3062452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drinking fountain attachment for water faucets
Assignee: Individual
•
Filing: 1961-05-08
•
Granted: 1962-11-06
•
Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 William J Knight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:57
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/08; E03C1/086; F; F16; F16K; F16K31/00; F16K31/44; F16K31/58
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE274528C
Cited
US1875283A
Cited
US2899137A
Cited
US1075373A
Cited
US2222273A
Cited
US2474286A
Cited
US2749930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |