US1915648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying apparatus
Assignee: MAPES CONS Manufacturing CO
•
Filing: 1931-07-07
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Granted: 1933-06-27
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Expires: 1951-07-07
Abstract
No abstract record available.
Inventors
- 👤 Reamer William J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:58
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/50; F26B15/00; F26B15/10; F26B15/12; F26B15/18; F26B21/55
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) | 1936-06-26 | 1936-12-26 | 1937-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-06-26 | 1940-12-26 | 1941-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-06-26 | 1944-12-26 | 1945-06-27 | $7700.00 | Window Closed / Lapsed |