Patent US1564472A successfully refreshed from Google Patents.
US1564472A
Expired / Lapsed
US
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Washing machine
Assignee: American Laundry Machinery Co
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Filing: 1921-03-30
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Granted: 1925-12-08
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Expires: 1941-03-30
Abstract
No abstract record available.
Inventors
- 👤 Michael E Daly
- 👤 James H Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:13
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/02; D06F37/04; D06F37/10; Y; Y10; Y10S; Y10S220/00; Y10S220/28; Y10S292/00; Y10S292/69; Y10S292/71; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0843; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0993; Y10T292/0994
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) | 1928-12-07 | 1929-06-08 | 1929-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-12-07 | 1933-06-08 | 1933-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-12-07 | 1937-06-08 | 1937-12-08 | $7700.00 | Window Closed / Lapsed |