US2859877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension system for spinner type washing machine
Assignee: Motors Liquidation Co
•
Filing: 1954-08-30
•
Granted: 1958-11-11
•
Expires: 1974-08-30
Abstract
No abstract record available.
Inventors
- 👤 Kenneth O Sisson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:11
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/20; D06F37/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2161604A
Cited
US2269190A
Cited
US2434199A
Cited
US2346158A
Cited
US2366236A
Cited
US2580435A
Cited
US2646673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |