US3265253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auger-hopper construction
Assignee: Individual
•
Filing: 1965-04-12
•
Granted: 1966-08-09
•
Expires: 1985-04-12
Abstract
No abstract record available.
Inventors
- 👤 Donald W Niewold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:28
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
IN AN AUER-HOPPER CONSTRUCTION OF THE CHARACTER DISCLOSED, A HOPPER, MEANS FOR PIVOTING SAID HOPPER TO A DISCHARGE CHUTE TO RECEIVE MATERIAL THEREFROM, AND AN AUGER UNIT FOR RECEIVING MATERIAL FROM SAID HOPPER COMPRISING AN AUGER TUBE, AN AUGER THEREIN, MEANS FOR ROTATING SAID AUGER, AN ELBOW AT THE INTAKE END OF SAID AUGER TUBE SWIVELLY MOUNTED ON SAID HOPPER, SAID PIVOTING MEANS PERMITTING INCLINATION OF SAID AUGER TUBE IN A PLANE AT RIGHT ANGLES TO THE PLANE OF THE AXIS OF THE PIVOTAL CONNECTION AND SAID SWIVEL CONNECTION PERMITTING INCLINATION OF SAID AUGER TUBE IN A PLANE PARALLEL TO THE PLANE OF THE AXIS OF SAID PIVOTAL CONNECTION.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |