US2449634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic washing machine
Assignee: VISIONEERING Co Inc
•
Filing: 1946-06-10
•
Granted: 1948-09-21
•
Expires: 1966-06-10
Abstract
No abstract record available.
Inventors
- 👤 Baade Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:54
CPC Classifications
D; D06; D06F; D06F13/00; D06F13/02; D06F37/00; D06F37/30; D06F37/308; D06F47/00; D06F47/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86445; Y10T137/87571; Y10T137/877; Y10T137/87708
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2361903A
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US2383364A
Cited
US2363760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-21 | 1952-03-22 | 1952-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-21 | 1956-03-22 | 1956-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-21 | 1960-03-22 | 1960-09-21 | $7700.00 | Window Closed / Lapsed |