Patent US3514772A successfully refreshed from Google Patents.
US3514772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Communication apparatus in a computer system
Assignee: General Electric Co
•
Filing: 1968-05-17
•
Granted: 1970-05-26
•
Expires: 1988-05-17
Abstract
No abstract record available.
Inventors
- 👤 Frederick B Banan
- 👤 John W Figueroa
- 👤 Russell C Mcgee
- 👤 Ernest J Porcelli
- 👤 Laszlo L Rakoczi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:45
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/10; G06F13/12; G06F13/122
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |