US3113528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat ride apparatus
Assignee: Arrow Development Co Inc
•
Filing: 1960-07-01
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Granted: 1963-12-10
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Expires: 1980-07-01
Abstract
No abstract record available.
Inventors
- 👤 Edgar A Morgan
- 👤 Karl W Bacon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:45
CPC Classifications
E; E01; E01B; E01B25/00; A; A63; A63G; A63G3/00; B; B63; B63H; B63H15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN A BOAT RIDE APPARATUS FOR INSTALLATION IN A POOL OF WATER CONFINED BY SUITABLE MEANS, A PAIR OF SPACED GUIDE WALLS DISTINCT FROM SAID POOL CONFINING MEANS AND EACH HAVING A SUBSTANTIALLY VERTICAL FACE CONSTITUTING A RACEWAY ARRANGED ON THE POOL BOTTOM, SAID GUIDE WALLS BEING PARALLEL AT THE BEGINNING AND ENDING OF THEIR COURSE WITH THE SPACE BETWEEN SAID GUIDE WALLS WIDENING OVER AN INTERMEDIATE PORTION OF THEIR COURSE.
Claim 2
Dependent Claim
71 words
IN A BOAT RIDE APPARATUS FOR INSTALLATION IN A POOL OF WATER CONFINED BY SUITABLE MEANS, A PAIR OF SPACED GUIDE WALLS DISTINCT FROM SAID POOL CONFINING MEANS AND EACH HAVING A SUBSTANTIALLY VERTICAL FACE CONSTITUTING A RACEWAY ARRANGED ON THE POOL BOTTOM, SAID GUIDE WALLS BEING PARALLEL AT THE BEGINNING AND ENDING OF THEIR COURSE WITH THE SPACE BETWEEN SAID GUIDE WALLS WIDENING OVER AN INTERMEDIATE PORTION OF THEIR COURSE.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |