US2030394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for washing fabrics
Assignee: FAMILY LAUNDRY Co
•
Filing: 1930-01-04
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Granted: 1936-02-11
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Expires: 1950-01-04
Abstract
No abstract record available.
Inventors
- 👤 Pierce Lucien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:46
CPC Classifications
D; D06; D06F; D06F33/00; D06F33/04; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/7287; Y10T137/7358; Y10T137/742; Y10T137/8593; Y10T137/86389; Y10T137/86445
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) | 1939-02-10 | 1939-08-12 | 1940-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-02-10 | 1943-08-12 | 1944-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-02-10 | 1947-08-12 | 1948-02-11 | $7700.00 | Window Closed / Lapsed |