US3237750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for positioning fish
Assignee: TRIO FAB AS
•
Filing: 1963-10-10
•
Granted: 1966-03-01
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Eriksen Jan Bergh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:04
CPC Classifications
A; A22; A22C; A22C25/00; A22C25/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
APPARATUS FOR ORIENTING FISH, COMPRISING A CONDUIT THAT INCLINES DOWNWARDLY TOWARD ITS DISCHARGE END, MEANS FOR RECIPROCATING THE DOWNWARDLY INCLINED CONDUIT IN THE GENERAL DIRECTION OF ITS LENGTH, THE CONDUIT HAVING PROGRESSIVELY STEEPER SIDES TOWARDS ITS DISCHARGE END, AND A GUIDE PLATE DISPOSED ABOVE THE CONDUIT AND HAVING A RELATIVELY FLAT PORTION ADJACENT ITS ENTRY END AND A RELATIVELY V-SHAPED PORTION ADJACENT ITS DISCHARGE END.
Claim 2
Dependent Claim
65 words
APPARATUS FOR ORIENTING FISH, COMPRISING A CONDUIT THAT INCLINES DOWNWARDLY TOWARD ITS DISCHARGE END, MEANS FOR RECIPROCATING THE DOWNWARDLY INCLINED CONDUIT IN THE GENERAL DIRECTION OF ITS LENGTH, THE CONDUIT HAVING PROGRESSIVELY STEEPER SIDES TOWARDS ITS DISCHARGE END, AND A GUIDE PLATE DISPOSED ABOVE THE CONDUIT AND HAVING A RELATIVELY FLAT PORTION ADJACENT ITS ENTRY END AND A RELATIVELY V-SHAPED PORTION ADJACENT ITS DISCHARGE END.
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |