Patent US2543499A successfully refreshed from Google Patents.
US2543499A
Expired / Lapsed
US
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Artificial breast
Assignee: Individual
•
Filing: 1947-04-10
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Granted: 1951-02-27
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Expires: 1967-04-10
Abstract
No abstract record available.
Inventors
- 👤 Walter O Kausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:58
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/52; A41; A41C; A41C3/00; A41C3/10
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) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |