US2498222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring spout or faucet for containers
Assignee: American Flange and Manufacturing Co Inc
•
Filing: 1944-12-05
•
Granted: 1950-02-21
•
Expires: 1964-12-05
Abstract
No abstract record available.
Inventors
- 👤 Seward M Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:22
CPC Classifications
B; B67; B67D; B67D3/00; B67D3/04; B67D3/043; Y; Y10; Y10T; Y10T137/00; Y10T137/7069
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US219079A
Cited
US1043018A
Cited
US1744216A
Cited
US1867279A
Cited
US2009645A
Cited
US1928263A
Cited
US1994958A
Cited
US2310599A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-20 | 1953-08-22 | 1954-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-20 | 1957-08-22 | 1958-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-20 | 1961-08-22 | 1962-02-21 | $7700.00 | Window Closed / Lapsed |