US3036385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube type dryer
Assignee: FRANK W EGAN AND CO
•
Filing: 1960-01-07
•
Granted: 1962-05-29
•
Expires: 1980-01-07
Abstract
No abstract record available.
Inventors
- 👤 Alfred G Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:23
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/50; D; D06; D06C; D06C7/00; D21; D21F; D21F5/00; F26B13/00; F26B13/10; F26B13/101; F26B21/55; D06C2700/00; D06C2700/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2095471A
Cited
US2252570A
Cited
US2385962A
Cited
US2658798A
Cited
US2952078A
Cited
US2828552A
Cited
US2883133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |