Patent US1502061A successfully refreshed from Google Patents.
US1502061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic water controller suitable for bathtubs and such like reservoirs
Assignee: Individual
•
Filing: 1922-01-31
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Granted: 1924-07-22
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Expires: 1942-01-31
Abstract
No abstract record available.
Inventors
- 👤 Sampson Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:41
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/24; E03C1/242; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7423; Y10T137/7426; Y10T137/7436
Claims Analysis
Total Claims: 0
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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) | 1927-07-22 | 1928-01-21 | 1928-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-07-22 | 1932-01-21 | 1932-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-07-22 | 1936-01-21 | 1936-07-22 | $7700.00 | Window Closed / Lapsed |