US2745111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Personal relief device
Assignee: AIR ASSOCIATES Inc
•
Filing: 1953-05-13
•
Granted: 1956-05-15
•
Expires: 1973-05-13
Abstract
No abstract record available.
Inventors
- 👤 Podmorski Gustave
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:55
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/4404; A61F5/4405; A61G; A61G9/00; A61G9/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US8928A
Cited
US482578A
Cited
US1942282A
Cited
US2382276A
Cited
US2584008A
Cited
US2534997A
Cited
US2584216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |