Patent US2669364A successfully refreshed from Google Patents.
US2669364A
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US
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Rotatable support for cylinders
Assignee: Individual
•
Filing: 1950-06-09
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Granted: 1954-02-16
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Expires: 1970-06-09
Abstract
No abstract record available.
Inventors
- 👤 Charles N Aronson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:36
CPC Classifications
B; B25; B25H; B25H1/00; B21; B21D; B21D51/00; B21D51/16; B21D51/18; B23; B23K; B23K37/00; B23K37/04; B23K37/053; B23K37/0538; B23Q; B23Q1/00; B23Q1/72; B23Q1/76; F; F16; F16H; F16H37/00; F16H2700/00; F16H2700/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1802917A
Cited
US1766963A
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US1777089A
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US1871430A
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US1905387A
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US2463383A
Cited
US2514293A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |