US2963966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable speed platen printing press
Assignee: Heidelberger Druckmaschinen AG
•
Filing: 1957-10-11
•
Granted: 1960-12-13
•
Expires: 1977-10-11
Abstract
No abstract record available.
Inventors
- 👤 Buttner Artur Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:09
CPC Classifications
B; B41; B41F; B41F1/00; B41F1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2004148A
Cited
US1295661A
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US2258776A
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US2314415A
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US2437540A
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US2565459A
Cited
US2497798A
Cited
US2613599A
Cited
US2633797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |