US2194430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable stroke agitator drive mechanism for washing machines
Assignee: Easy Washing Machine Corp
•
Filing: 1939-05-17
•
Granted: 1940-03-19
•
Expires: 1959-05-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas J Litle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:10
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/30; D06F37/36; D06F37/38; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18416; Y10T74/18464; Y10T74/1848; Y10T74/19; Y10T74/19642; Y10T74/1967; Y10T74/21; Y10T74/2142; Y10T74/2153
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1943-03-19 | 1943-09-18 | 1944-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-03-19 | 1947-09-18 | 1948-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-03-19 | 1951-09-18 | 1952-03-19 | $7700.00 | Window Closed / Lapsed |