Patent US1897492A successfully refreshed from Google Patents.
Patent US1772352A successfully refreshed from Google Patents.
US1772352A
Expired / Lapsed
US
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Surgical instrument
Assignee: W I HUBER Inc
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Filing: 1928-02-29
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Granted: 1930-08-05
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Expires: 1948-02-29
Abstract
No abstract record available.
Inventors
- 👤 Ward I Huber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:19
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/24; A61B17/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-08-04 | 1934-02-03 | 1934-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-08-04 | 1938-02-03 | 1938-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-08-04 | 1942-02-03 | 1942-08-05 | $7700.00 | Window Closed / Lapsed |