Patent US3107787A successfully refreshed from Google Patents.
US3107787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal extrusion
Assignee: Individual
•
Filing: 1960-10-18
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Granted: 1963-10-22
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Expires: 1980-10-18
Abstract
No abstract record available.
Inventors
- 👤 Albert W Scribner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:23
CPC Classifications
B; B21; B21C; B21C23/00; B21C23/02; B21C23/04; B21C23/08; B21C23/001; B21C23/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
AN EXTRUSION PRESS; COMPRISING A CONTAINER HAVING A BILLET RECEIVING BORE FORMED THEREIN, A RAM SLIDABLY MOUTED AT ONE END OF SAID CONTAINER BORE, A DIE BLOCK MOUNTED AT THE OTHER END OF SAID CONTAINER BORE AND HAVING AN EXTRUSION OPENING THE AXIS OF WHICH IS DISPOSED AT AN ANGLE WITH RESPECT TO THE ADJACENT END OF THE AXIS OF
Claim 2
Dependent Claim
60 words
AN EXTRUSION PRESS; COMPRISING A CONTAINER HAVING A BILLET RECEIVING BORE FORMED THEREIN, A RAM SLIDABLY MOUTED AT ONE END OF SAID CONTAINER BORE, A DIE BLOCK MOUNTED AT THE OTHER END OF SAID CONTAINER BORE AND HAVING AN EXTRUSION OPENING THE AXIS OF WHICH IS DISPOSED AT AN ANGLE WITH RESPECT TO THE ADJACENT END OF THE AXIS OF
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |