US3476876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information encoding and transmitting apparatus
Assignee: RIXON ELECTRONICS Inc
•
Filing: 1966-04-08
•
Granted: 1969-11-04
•
Expires: 1986-04-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Myrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:52
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2137157A
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US2921142A
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US2987249A
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US2885664A
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US3140360A
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US3110014A
Cited
US3146439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |