US2445694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Urinal
Assignee: Seamless Rubber Co
•
Filing: 1946-01-29
•
Granted: 1948-07-20
•
Expires: 1966-01-29
Abstract
No abstract record available.
Inventors
- 👤 Predmore Bert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:19
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/453
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US746382A
Cited
US1015905A
Cited
US1105488A
Cited
US1423537A
Cited
US1389531A
Cited
US1379289A
Cited
US2129054A
Cited
US2294537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-20 | 1952-01-19 | 1952-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-20 | 1956-01-19 | 1956-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-20 | 1960-01-19 | 1960-07-20 | $7700.00 | Window Closed / Lapsed |