Patent US3282074A successfully refreshed from Google Patents.
US3282074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment and orientation detector for extrusion press dummy block
Assignee: Farrel Corp
•
Filing: 1963-05-17
•
Granted: 1966-11-01
•
Expires: 1983-05-17
Abstract
No abstract record available.
Inventors
- 👤 Donald P Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:11
CPC Classifications
B; B21; B21C; B21C26/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
IN COMBINATION WITH AN EXTRUSION PRESS HAVING A BILLET LOADER, A RAM AND A CONTAINER; A DUMMY BLOCK HAVING A FRONT FACE, A REAR FACE, AND SENSING MEANS MOUNTED ON THE PRESS FOR DISCRIMINATING BETWEEN SAID FRONT AND REAR FACES WHEREBY THE ORIENTATION OF THE DUMMY BLOCK MAY BE DETECTED.
Claim 2
Dependent Claim
50 words
IN COMBINATION WITH AN EXTRUSION PRESS HAVING A BILLET LOADER, A RAM AND A CONTAINER; A DUMMY BLOCK HAVING A FRONT FACE, A REAR FACE, AND SENSING MEANS MOUNTED ON THE PRESS FOR DISCRIMINATING BETWEEN SAID FRONT AND REAR FACES WHEREBY THE ORIENTATION OF THE DUMMY BLOCK MAY BE DETECTED.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |