US3509980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal printer
Assignee: NCR Voyix Corp
•
Filing: 1968-03-12
•
Granted: 1970-05-05
•
Expires: 1988-03-12
Abstract
No abstract record available.
Inventors
- 👤 Clark R Loughry
- 👤 Richard D Joyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:30
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/315; B41J2/32; B41J29/00; B41J29/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2851141A
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US2911085A
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US3354817A
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US3236351A
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US3198306A
Cited
US3139026A
Cited
US3292530A
Cited
US3300017A
Cited
US3353648A
Cited
US3378127A
Cited
US3426880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |