US2758461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine
Assignee: Avco Manufacturing Corp
•
Filing: 1955-10-06
•
Granted: 1956-08-14
•
Expires: 1975-10-06
Abstract
No abstract record available.
Inventors
- 👤 Tann David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:19
CPC Classifications
D; D06; D06F; D06F25/00; D06F58/00; D06F58/02; D06F58/04; D06F58/06; D06F58/08; D06F39/00; D06F39/08; D06F39/088; D06F58/20; D06F58/22
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |