US2522613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finishing device
Assignee: JOHN J BAILEY
•
Filing: 1946-12-12
•
Granted: 1950-09-19
•
Expires: 1966-12-12
Abstract
No abstract record available.
Inventors
- 👤 Eugene I Harrison
- 👤 Harlan L Killey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:10
CPC Classifications
B; B24; B24D; B24D13/00; B24D13/02; B24D13/04; Y; Y10; Y10T; Y10T408/00; Y10T408/94; Y10T408/95; Y10T408/953
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) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |