US2626540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-dimensional engraving and the like reproducing machine
Assignee: George Gorton Machine Co
•
Filing: 1947-11-15
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Granted: 1953-01-27
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Expires: 1967-11-15
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Eserkaln
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:36
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/20; B44; B44B; B44B1/00; B44B1/02; B44B1/04; B44B3/00; B44B3/001; B44B3/002; Y; Y10; Y10T; Y10T408/00; Y10T408/36; Y10T408/38; Y10T408/3822; Y10T408/91; Y10T408/93; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301232; Y10T409/3014; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18928
Claims Analysis
Total Claims: 0
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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) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |