US3403672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Periarterial blood flow and blood pressure measuring devices
Assignee: Statham Instruments Inc
•
Filing: 1965-02-23
•
Granted: 1968-10-01
•
Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Curtis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:43
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/68; A61B5/6846; A61B5/6867; A61B5/6876; A61B5/0002; A61B5/0031; A61B5/02; A61B5/021; A61B5/026; A61B5/0265; A61B5/6879; A61B5/6884; F; F16; F16D; F16D41/00; F16D41/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3149492A
Cited
US3240207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |