US2610389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power saw for cylindrical printing plates
Assignee: Electrographic Corp
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Filing: 1949-11-29
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Granted: 1952-09-16
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Expires: 1969-11-29
Abstract
No abstract record available.
Inventors
- 👤 George W Bungay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:47
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/08; B23D45/00; B23D45/003; B23D45/02; B23D45/021; B23D45/022; B41; B41D; B41D5/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307448; Y10T83/00; Y10T83/444; Y10T83/4607; Y10T83/4645; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/7627; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7755; Y10T83/7763; Y10T83/7776; Y10T83/778
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) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |