US3518406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal half-select printing matrix
Assignee: NCR Voyix Corp
•
Filing: 1968-11-08
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Granted: 1970-06-30
•
Expires: 1988-11-08
Abstract
No abstract record available.
Inventors
- 👤 John L Janning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:26
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/315; B41J2/32; B41J2/335; B41J2/33555; B41J2/3357
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1983862A
Cited
US2610102A
Cited
US2686222A
Cited
US2869965A
Cited
US3043988A
Cited
US3214765A
Cited
US3182333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |