US2981179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer
Assignee: Clary Corp
•
Filing: 1959-06-18
•
Granted: 1961-04-25
•
Expires: 1979-06-18
Abstract
No abstract record available.
Inventors
- 👤 Fred N Schwend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:14
CPC Classifications
G; G06; G06K; G06K1/00; G06K1/12; G06K1/121; B; B41; B41B; B41B25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2418027A
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US2678601A
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US2858889A
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US1675969A
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US2281851A
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US2567134A
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US2506337A
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US2554707A
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US2582187A
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US2708873A
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US2910934A
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US2874632A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |