US3821770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite photocomposing type disc
Assignee: AB Dick Co
•
Filing: 1973-02-14
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Granted: 1974-06-28
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Expires: 1993-02-14
Abstract
Abstract A COMPOSITE FONT DISC FOR A PHOTOCOMPOSER MACHINE WHEREIN THERE IS A DISC SPIDER WHICH WILL HOLD ONE OR MANY UNITS FOR ROTATION AND PRESENTATION OF A FRONT SYSTEM TO A LENS SYSTEM.
Inventors
- 👤 W Rosenstein
- 👤 F Oliva
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:56
CPC Classifications
B; B41; B41B; B41B17/00; B41B17/18; B41B17/20; B41B17/24; B41B17/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |