US2686470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hammer impelling means for high-speed printers
Assignee: DE FLOREZ COMPANY Inc
•
Filing: 1952-04-16
•
Granted: 1954-08-17
•
Expires: 1972-04-16
Abstract
No abstract record available.
Inventors
- 👤 Owen L Gore
- 👤 Jr Perry Crawford
- 👤 Theodore C Gams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:57
CPC Classifications
B; B41; B41J; B41J9/00; B41J9/26; B41J9/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2613796A
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US2580870A
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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) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |