Patent USD287724S successfully refreshed from Google Patents.
US3495596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for and method of processing a bioelectrical signal
Assignee: MEDEL CORP
•
Filing: 1965-03-23
•
Granted: 1970-02-17
•
Expires: 1985-03-23
Abstract
No abstract record available.
Inventors
- 👤 Edgar R Condict
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:37
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/36014; A61N1/36021; A61B; A61B5/00; A61B5/24; A61B5/316; A61B5/369; A61B5/372; A61B5/375; A61M; A61M21/00; A61M2021/0005; A61M2021/0072; A61M2230/00; A61M2230/08; A61M2230/10; A61M2230/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |