US2613670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary vaginal appliance
Assignee: Individual
•
Filing: 1947-04-19
•
Granted: 1952-10-14
•
Expires: 1967-04-19
Abstract
No abstract record available.
Inventors
- 👤 Sokolik Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:01
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/455; A61F5/4553
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US74482A
Cited
DE364087C
Cited
DE271657C
Cited
US1241652A
Cited
DE385401C
Cited
FR756127A
Cited
DE589399C
Cited
US1982001A
Cited
FR786989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |