US3501220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multidimensional optical data display apparatus
Assignee: Honeywell Inc
•
Filing: 1967-04-24
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Granted: 1970-03-17
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Expires: 1987-04-24
Abstract
No abstract record available.
Inventors
- 👤 Bernal G Enrique
- 👤 Di Chen
- 👤 Wayne L Walters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:40
CPC Classifications
H; H03; H03M; H03M1/00; G; G02; G02B; G02B27/00; G02B27/28; G02B27/283; G02F; G02F1/00; G02F1/29; G02F1/31; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 0
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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) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |