Patent US1878478A successfully refreshed from Google Patents.
US3489147A
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Combination mixing and injecting medical syringe
Assignee: Individual
•
Filing: 1967-08-22
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Granted: 1970-01-13
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Expires: 1987-08-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph Denman Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:40
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2096; A61J1/2093; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31596; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2013; A61J1/202; A61J1/2027; A61M5/28; A61M5/285; A61M5/288; A61M5/31598
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) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |