US2390757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishwashing machine
Assignee: Individual
•
Filing: 1938-10-22
•
Granted: 1945-12-11
•
Expires: 1958-10-22
Abstract
No abstract record available.
Inventors
- 👤 Mabel A Voris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:33
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/06; A47L15/0018; A47L15/0021; A47L15/0034; A47L15/42; A47L15/48; A47L15/483; A47L15/486; A47L2401/00; A47L2401/20; A47L2501/00; A47L2501/01; A47L2501/12; A47L2501/22
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) | 1948-12-10 | 1949-06-11 | 1949-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-12-10 | 1953-06-11 | 1953-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-12-10 | 1957-06-11 | 1957-12-11 | $7700.00 | Window Closed / Lapsed |