Patent EP0145332A2 successfully refreshed from Google Patents.
Patent US2677313A successfully refreshed from Google Patents.
US2677313A
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Channel forming machine
Assignee: Mergenthaler Linotype GmbH
•
Filing: 1951-05-26
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Granted: 1954-05-04
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Expires: 1971-05-26
Abstract
No abstract record available.
Inventors
- 👤 Biegert George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:22
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/16; B23D49/00; B23D49/211; B23D59/00; B23D59/04; Y; Y10; Y10T; Y10T409/00; Y10T409/40; Y10T409/4028; Y10T409/406475; Y10T409/40665; Y10T83/00; Y10T83/02; Y10T83/0304; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8841; Y10T83/8853
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US17823A
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US2150455A
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US2023911A
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US2123777A
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US2177147A
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US2255221A
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US2305339A
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US2474877A
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US2544814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |