US1719331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel heating, drying, and charring apparatus
Assignee: CM Kemp Manufacturing Co
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Filing: 1924-12-27
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Granted: 1929-07-02
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Expires: 1944-12-27
Abstract
No abstract record available.
Inventors
- 👤 Kemp William Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:34
CPC Classifications
F; F26; F26B; F26B25/00; F26B25/06; F26B25/066; B; B27; B27H; B27H5/00; B27H5/08; F26B21/00; F26B21/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-07-01 | 1932-12-31 | 1933-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-07-01 | 1936-12-31 | 1937-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-07-01 | 1940-12-31 | 1941-07-02 | $7700.00 | Window Closed / Lapsed |