US3498292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heart sound sequence indicator
Assignee: Humetrics Corp
•
Filing: 1966-02-16
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Granted: 1970-03-03
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Expires: 1986-02-16
Abstract
No abstract record available.
Inventors
- 👤 Clinton O Jorgensen
- 👤 Harvey F Glassner
- 👤 Lee R Baessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:51
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/024; A61B5/0245; A61B5/24; A61B5/316; A61B5/318; A61B5/332; A61B7/00; A61B7/02; A61B7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3280817A
Cited
US3140710A
Cited
US3236230A
Cited
US3318303A
Cited
US3339543A
Cited
US3319623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |