US2534147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bathtub
Assignee: Individual
•
Filing: 1946-04-01
•
Granted: 1950-12-12
•
Expires: 1966-04-01
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Rodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:38
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1796273A
Cited
US1854578A
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US1927745A
Cited
GB424083A
Cited
US2237808A
Cited
US2322407A
Cited
US2305846A
Cited
US2267618A
Cited
US2346942A
Cited
GB557643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |