US2233896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet article
Assignee: Individual
•
Filing: 1938-07-01
•
Granted: 1941-03-04
•
Expires: 1958-07-01
Abstract
No abstract record available.
Inventors
- 👤 George N Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:46
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/16; A47K10/18; A47K10/20; A47K10/24; A47K10/32; A47K10/42; A47K10/424; A47K2010/3266
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) | 1944-03-03 | 1944-09-02 | 1945-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-03-03 | 1948-09-02 | 1949-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-03-03 | 1952-09-02 | 1953-03-04 | $7700.00 | Window Closed / Lapsed |