Patent US1528003A successfully refreshed from Google Patents.
US1528003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating outlet for tanks
Assignee: Individual
•
Filing: 1922-10-11
•
Granted: 1925-03-03
•
Expires: 1942-10-11
Abstract
No abstract record available.
Inventors
- 👤 Frank P Yarnall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:05
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/077; B60K2015/03236; Y; Y10; Y10S; Y10S169/00; Y10S169/01; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86236; Y10T137/86252
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) | 1928-03-02 | 1928-09-01 | 1929-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-03-02 | 1932-09-01 | 1933-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-03-02 | 1936-09-01 | 1937-03-03 | $7700.00 | Window Closed / Lapsed |