Patent US3049995A successfully refreshed from Google Patents.
US3049995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing equipment
Assignee: Harris Graphics Corp
•
Filing: 1957-12-05
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Granted: 1962-08-21
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Expires: 1977-12-05
Abstract
No abstract record available.
Inventors
- 👤 Robert H Downie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:41
CPC Classifications
B; B41; B41M; B41M9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1217250A
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US2325135A
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US2257143A
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US2337386A
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US2659305A
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US2825282A
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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) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |