Patent US580683A successfully refreshed from Google Patents.
Patent US4422665A successfully refreshed from Google Patents.
US4422665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat transportation and launching means
Assignee: Individual
•
Filing: 1981-11-02
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Granted: 1983-12-27
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Expires: 2001-11-02
Abstract
Abstract This invention is a transportation and launching device for boats which can be handled by one person. If the boat is carried in a vehicle such as a pick-up truck or station wagon, the device can be left engaged with the boat during the vehicular transport. Thereafter the device is used to move the boat to the edge of the water wherein by the pulling of a lanyard the boat will slide from the device and into the water. Recovery of the boat is equally simple with it being pulled up onto the device with the weight of the boat holding the same in place during transport back to the vehicle, storage area or other desired location.
Inventors
- 👤 William M. Hinnant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:43
CPC Classifications
B; B63; B63C; B63C13/00; B63C3/00; B63C3/12
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
89 words
A boat type transportation, launching and recovery means for use in conjunction with boat type device having end portions, sides and a bottom comprising: a pair of upright means; means extending between said upright means for supportingly engaging said bottom of said boat type device; means extending between said upright means for engaging the upper edge of said sides of said boat type device; and wheel means rotatively mounted adjacent the lower portion of said upright means whereby an improved boat type transportation, launching and recovery means is provided.
Claim 2
Dependent Claim
89 words
A boat type transportation, launching and recovery means for use in conjunction with boat type device having end portions, sides and a bottom comprising: a pair of upright means; means extending between said upright means for supportingly engaging said bottom of said boat type device; means extending between said upright means for engaging the upper edge of said sides of said boat type device; and wheel means rotatively mounted adjacent the lower portion of said upright means whereby an improved boat type transportation, launching and recovery means is provided.
Claim 3
Dependent Claim
36 words
The means of claim 1 wherein said member extending between said upright members for engaging upper edge of the sides of said boat type device has a cover over at least a portion of the same.
Claim 4
Dependent Claim
16 words
The means of claim 2 wherein said cover means is formed from a tubular type material.
Claim 5
Dependent Claim
31 words
The means of claim 1 wherein the means extending between said upright means for supportingly engaging said bottom of said boat type device includes at least one resilient roller type means.
Claim 6
Dependent Claim
40 words
The means of claim 1 wherein a lanyard type device is connected to the upper portion of at least one of said upright means whereby the transportation, launching and recovery means of the present invention can be more readily manipulated.
Claim 7
Dependent Claim
23 words
The means of claim 1 wherein said wheel means are mounted on an axle means secured to and extending between said upright means.
Claim 8
Dependent Claim
21 words
The means of claim 6 wherein a pair of wheels are provided, one being disposed adjacent each of said upright means.
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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) | 1986-12-26 | 1987-06-27 | 1987-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-26 | 1991-06-27 | 1991-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-26 | 1995-06-27 | 1995-12-27 | $7700.00 | Window Closed / Lapsed |