US2579310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine
Assignee: Savage Arms Corp
•
Filing: 1948-01-30
•
Granted: 1951-12-18
•
Expires: 1968-01-30
Abstract
No abstract record available.
Inventors
- 👤 George W Dunham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:01
CPC Classifications
D; D06; D06F; D06F23/00; D06F23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2112830A
Cited
US1411286A
Cited
US1886201A
Cited
US1957246A
Cited
US2161208A
Cited
US2344253A
Cited
US2436343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |