Patent US2845203A successfully refreshed from Google Patents.
Patent US2582810A successfully refreshed from Google Patents.
US2582810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic drive unit for washing machines
Assignee: Horton Manufacturing Co Inc
•
Filing: 1945-07-23
•
Granted: 1952-01-15
•
Expires: 1965-07-23
Abstract
No abstract record available.
Inventors
- 👤 Merton F Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:12
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/30; D06F37/308; F; F16; F16H; F16H39/00; Y; Y10; Y10S; Y10S60/00; Y10S60/908
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1611895A
Cited
US1433125A
Cited
US1849283A
Cited
US1954261A
Cited
US2056833A
Cited
US2236748A
Cited
US2331897A
Cited
US2475503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |