US3467232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dot printing apparatus
Assignee: Unisys Corp
•
Filing: 1967-08-31
•
Granted: 1969-09-16
•
Expires: 1987-08-31
Abstract
No abstract record available.
Inventors
- 👤 Walter Griffin Paige
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:26
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/10; B; B41; B41J; B41J15/00; B41J15/04; B41J15/06; B41J2/00; B41J2/22; B41J2/23; B41J2/235; B41J2/24; B41J2/27; B41J2/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1748172A
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US2085993A
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US2659652A
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US2694362A
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US2833387A
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US2869705A
Cited
US3108534A
Cited
US3190957A
Cited
US3217640A
Cited
US3209681A
Cited
US3304858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |