US3548806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mass emotional reaction measurement system
Assignee: General Electric Co
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Filing: 1968-06-26
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Granted: 1970-12-22
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Expires: 1988-06-26
Abstract
No abstract record available.
Inventors
- 👤 John C Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:36
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/0205; A61B5/72; A61B5/7235; A61B5/7239
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |