US964833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically-controlled valve mechanism.
Assignee: SALEM LAUNDRY Co
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Filing: 1909-12-02
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Granted: 1910-07-19
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Expires: 1929-12-02
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Yates
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:29
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/12; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7339; Y10T137/7349; Y10T137/7358; Y10T137/7361; Y10T137/7365
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) | 1913-07-18 | 1914-01-17 | 1914-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-07-18 | 1918-01-17 | 1918-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-07-18 | 1922-01-17 | 1922-07-19 | $7700.00 | Window Closed / Lapsed |