US2355455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine
Assignee: General Electric Co
•
Filing: 1941-05-23
•
Granted: 1944-08-08
•
Expires: 1961-05-23
Abstract
No abstract record available.
Inventors
- 👤 Richard C Mcphilomy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:06
CPC Classifications
D; D06; D06F; D06F33/00; D06F33/30; D06F33/47; D06F2103/00; D06F2103/18; D06F2105/00; D06F2105/08; D06F2105/38; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/729; Y10T137/7358; Y10T137/7423; 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) | 1947-08-08 | 1948-02-07 | 1948-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-08 | 1952-02-07 | 1952-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-08 | 1956-02-07 | 1956-08-08 | $7700.00 | Window Closed / Lapsed |