Patent US3391250A successfully refreshed from Google Patents.
Patent US3270138A successfully refreshed from Google Patents.
US2983500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying apparatus
Assignee: FINCO Inc
•
Filing: 1959-06-22
•
Granted: 1961-05-09
•
Expires: 1979-06-22
Abstract
No abstract record available.
Inventors
- 👤 George A Finley
- 👤 George W Spieler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:21
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/001; F26B21/50; F26B2200/00; F26B2200/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |