US3501746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Editing display system
Assignee: Lockheed Martin Corp
•
Filing: 1965-10-27
•
Granted: 1970-03-17
•
Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Michael K Vosbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:49
CPC Classifications
G; G06; G06F; G06F40/00; G06F40/10; G06F40/166; G11; G11C; G11C21/00; G11C21/02; G11C21/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3037192A
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US3241120A
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US3248705A
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US3307156A
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US3317783A
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US3299408A
Cited
US3323119A
Cited
US3346853A
Cited
US3312950A
Cited
US3337855A
Cited
US3332071A
Cited
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 |