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US3371661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sphygmomanometer
Assignee: Individual
•
Filing: 1965-02-24
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Granted: 1968-03-05
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Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Carl A Budde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:57
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/021; A61B5/022; A61B5/02208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2827040A
Cited
US3117570A
Cited
US3051165A
Cited
US3087488A
Cited
US3192921A
Cited
US3308811A
Cited
US3319623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |