US2910286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary kiln drive mechanism
Assignee: MARLAND ONE WAY CLUTCH CO
•
Filing: 1955-10-27
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Granted: 1959-10-27
•
Expires: 1975-10-27
Abstract
No abstract record available.
Inventors
- 👤 Jens C Holm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:08
CPC Classifications
F; F27; F27B; F27B7/00; F27B7/20; F27B7/26; F27B2007/261; F27B2007/262; F27B2007/268
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US838024A
Cited
US1645554A
Cited
US1903070A
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US2281569A
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US2390589A
Cited
US2555448A
Cited
US2759372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |