US3064652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfusion equipment
Assignee: Don Baxter Inc
•
Filing: 1960-02-11
•
Granted: 1962-11-20
•
Expires: 1980-02-11
Abstract
No abstract record available.
Inventors
- 👤 William H Corcoran
- 👤 Allan M Goldberg
- 👤 Donald A Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:33
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/05; A61J1/10; Y; Y10; Y10S; Y10S383/00; Y10S383/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2704075A
Cited
FR1070250A
Cited
US2949712A
Cited
US2808829A
Cited
US2838046A
Cited
US2940444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |