US3344533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylindrical grain dryer device
Assignee: Individual
•
Filing: 1966-02-01
•
Granted: 1967-10-03
•
Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 Alice L Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:26
CPC Classifications
F; F26; F26B; F26B9/00; F26B9/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A GRAIN DRYING SERVICE COMPRISING AN ELONGATED CYLINDRICAL UPRIGHT BODY HAVING A PORTION FORMED OF PERFORATED MATERIAL AND ADAPTED TO BE POSITIONED IN A BIN, A FAN MOUNTED WITHIN THE BODY TO DRY PARTICLES IN THE BIN, A SHAFT EXTENDING LONGITUDINALLY THROUGH THE BODY, A MOTOR MOUNTED TO THE UPPER END OF THE BODY TO POWER THE SHAFT, AN AUGER MOUNTED TO THE SHAFT BELOW THE BODY, SAID DEVICE BEING ADAPTED TO HAVE ITS LOWER END INTRODUCED INTO PARTICLES IN THE BIN WITH SAID AUGER ACTING TO DRAW THE BODY INTO THE PARTICLES IN THE BIN.
Claim 2
Dependent Claim
96 words
A GRAIN DRYING SERVICE COMPRISING AN ELONGATED CYLINDRICAL UPRIGHT BODY HAVING A PORTION FORMED OF PERFORATED MATERIAL AND ADAPTED TO BE POSITIONED IN A BIN, A FAN MOUNTED WITHIN THE BODY TO DRY PARTICLES IN THE BIN, A SHAFT EXTENDING LONGITUDINALLY THROUGH THE BODY, A MOTOR MOUNTED TO THE UPPER END OF THE BODY TO POWER THE SHAFT, AN AUGER MOUNTED TO THE SHAFT BELOW THE BODY, SAID DEVICE BEING ADAPTED TO HAVE ITS LOWER END INTRODUCED INTO PARTICLES IN THE BIN WITH SAID AUGER ACTING TO DRAW THE BODY INTO THE PARTICLES IN THE BIN.
References Cited (Backward Citations)
US2196391A
Cited
US2126107A
Cited
US2593867A
Cited
US2765542A
Cited
US2966110A
Cited
US3044182A
Cited
US3199434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |