US2452229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pessary and manipulating handle assembly
Assignee: Individual
•
Filing: 1946-03-18
•
Granted: 1948-10-26
•
Expires: 1966-03-18
Abstract
No abstract record available.
Inventors
- 👤 Bray Glenn L De
- 👤 Morgan Atwill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:29
CPC Classifications
A; A61; A61F; A61F6/00; A61F6/06; A61F6/08; A61F6/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |