US3545843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magneto-optical display system
Assignee: General Electric Co
•
Filing: 1969-01-09
•
Granted: 1970-12-08
•
Expires: 1989-01-09
Abstract
No abstract record available.
Inventors
- 👤 Lewis E Somers
- 👤 Robert E Glusick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:51
CPC Classifications
G; G09; G09G; G09G3/00; G09G3/20; G09G3/34; G02; G02F; G02F1/00; G02F1/01; G02F1/09; G02F1/091; G02F1/29; G09G2300/00; G09G2300/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3347614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |