US2494813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet seat structure
Assignee: Individual
•
Filing: 1944-09-20
•
Granted: 1950-01-17
•
Expires: 1964-09-20
Abstract
No abstract record available.
Inventors
- 👤 Hughes Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:26
CPC Classifications
A; A47; A47K; A47K13/00; A47K13/06; Y; Y10; Y10S; Y10S4/00; Y10S4/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1359873A
Cited
US1428916A
Cited
US1595629A
Cited
US1652304A
Cited
US1729205A
Cited
US1857328A
Cited
US2133416A
Cited
US2219643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |