US2721648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typographical composing machines
Assignee: Mergenthaler Linotype GmbH
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Filing: 1952-09-24
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Granted: 1955-10-25
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Expires: 1972-09-24
Abstract
No abstract record available.
Inventors
- 👤 Ivan C Mims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:50
CPC Classifications
B; B41; B41B; B41B11/00; B41B11/18; B41B27/00; B41B27/02; B41B27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-24 | 1959-04-25 | 1959-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-24 | 1963-04-25 | 1963-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-24 | 1967-04-25 | 1967-10-25 | $7700.00 | Window Closed / Lapsed |