US3111104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged container guides for container ships
Assignee: Bethlehem Steel Corp
•
Filing: 1961-08-10
•
Granted: 1963-11-19
•
Expires: 1981-08-10
Abstract
No abstract record available.
Inventors
- 👤 David J Seymour
- 👤 George T Welshko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:31
CPC Classifications
B; B63; B63B; B63B25/00; B63B25/002; B63B25/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
IN COMBINATION WITH A CONTAINER CELL, CONTAINER GUIDE APPARATUS COMPRISING A RAMP ELEMENT HINGEDLY MOUNTED TO THE CONTAINER CELL FOR ROTATION IN A VERTICAL PLANE TO OPERATIVE GUIDING POSITION ABOVE THE CONTAINER CELL OR SELECTIVELY OUT OF OPERATIVE GUIDING POSITION TO AN INOPERATIVE POSITION IN THE CONTAINER CELL, AND SPRING MEANS
Claim 2
Dependent Claim
51 words
IN COMBINATION WITH A CONTAINER CELL, CONTAINER GUIDE APPARATUS COMPRISING A RAMP ELEMENT HINGEDLY MOUNTED TO THE CONTAINER CELL FOR ROTATION IN A VERTICAL PLANE TO OPERATIVE GUIDING POSITION ABOVE THE CONTAINER CELL OR SELECTIVELY OUT OF OPERATIVE GUIDING POSITION TO AN INOPERATIVE POSITION IN THE CONTAINER CELL, AND SPRING MEANS
References Cited (Backward Citations)
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US2513004A
Cited
US2938638A
Cited
US3042227A
Cited
US2963310A
Cited
US2985131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |