Patent US2179964A successfully refreshed from Google Patents.
US2179964A
Expired / Lapsed
US
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Surgical pack
Assignee: Individual
•
Filing: 1937-03-22
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Granted: 1939-11-14
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Expires: 1957-03-22
Abstract
No abstract record available.
Inventors
- 👤 Ralph W Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:11
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/12022; A61B17/12099; A61B17/12104; A61B17/12131; A61B17/12136; A61F; A61F13/00; A61F13/12; A61F13/122; A61F13/126; A61B17/24; A61F13/15; A61F13/20; A61F13/2002; A61F13/2005; A61F2013/00089; A61F2013/0028; A61F2013/00361; A61F2013/00365; A61F2013/00463; A61F2013/00468; A61F2013/00476
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) | 1942-11-13 | 1943-05-15 | 1943-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-11-13 | 1947-05-15 | 1947-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-11-13 | 1951-05-15 | 1951-11-14 | $7700.00 | Window Closed / Lapsed |