US3057350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Administration set
Assignee: Don Baxter Inc
•
Filing: 1958-06-27
•
Granted: 1962-10-09
•
Expires: 1978-06-27
Abstract
No abstract record available.
Inventors
- 👤 Calvin C Cowley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:38
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/22; A61M39/223; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86815; Y10T137/86823; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1017789A
Cited
US1748810A
Cited
US1710540A
Cited
US2485842A
Cited
US2842124A
Cited
US2854027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |