US3387387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curing and drying apparatus
Assignee: Kitchen and Perry Inc
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Filing: 1967-11-03
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Granted: 1968-06-11
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Expires: 1987-11-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Bryan J Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:36
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/20; F26B15/00; F26B15/10; F26B15/12; F26B15/14
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) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |