US5794559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel tank
Assignee: Scepter Corp
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Filing: 1997-01-28
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Granted: 1998-08-18
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Expires: 2017-01-28
Abstract
Abstract A space-efficient fuel tank for use in a small watercraft powered by an outboard motor is disclosed. The fuel tank is securely but removably mounted to the interior of the watercraft in the previously unusable space immediately underneath and adjacent the outboard motor in its tilted-up condition. In the preferred embodiment, the shell of the fuel tank is generally "U"-shaped in order to optimize the storage space efficiency of the fuel tank when it is positioned in the space underneath the outboard motor. The fuel tank is securely mounted to the watercraft by brackets, which adjustably attach to the top of the fuel tank and extend out and over the back portion of the watercraft near the outboard motor to secure the tank in position immediately underneath and adjacent to the outboard motor.
Inventors
- 👤 Bill Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:27
CPC Classifications
B; B63; B63H; B63H21/00; B63H21/38; B63B; B63B11/00; B63B11/04; B63B17/00; B63B17/0027; B63B7/00; B63B7/06; B63B7/08; B63B7/085; B63B7/087; B63H20/00; B63H20/001; F; F02; F02B; F02B61/00; F02B61/04; F02B61/045
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
148 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area defined by a wall, said container having a "U"-shape when viewed in at least one direction, said container including a first end, a second end and a middle portion therebetween, said ends and middle portion defining a top of said container, said top at said first and second ends positioned above said top at the middle portion a first aperture positioned in said top at said first end portion through which fuel may be delivered to said inner storage area, a second aperture positioned in said top at said second end portion, and a fuel cap for positioning in said first aperture, said fuel cap including a fuel gauge for indicating the level of fuel in said tank.
Claim 2
Dependent Claim
148 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area defined by a wall, said container having a "U"-shape when viewed in at least one direction, said container including a first end, a second end and a middle portion therebetween, said ends and middle portion defining a top of said container, said top at said first and second ends positioned above said top at the middle portion a first aperture positioned in said top at said first end portion through which fuel may be delivered to said inner storage area, a second aperture positioned in said top at said second end portion, and a fuel cap for positioning in said first aperture, said fuel cap including a fuel gauge for indicating the level of fuel in said tank.
Claim 3
Dependent Claim
24 words
The fuel tank in accordance with claim 1, further including a fuel delivery pipe extending through said second aperture into said inner storage area.
Claim 4
Dependent Claim
19 words
The fuel tank in accordance with claim 1, further including means for mounting said fuel tank to a watercraft.
Claim 5
Dependent Claim
16 words
The fuel tank in accordance with claim 3, wherein said means comprises at least one bracket.
Claim 6
Dependent Claim
26 words
The fuel tank in accordance with claim 4, wherein said bracket is generally "L"-shaped, and further including means for releasably securing said bracket to said container.
Claim 7
Dependent Claim
22 words
The fuel tank in accordance with claim 1, further including a strap connected to said container for use in carrying said tank.
Claim 8
Dependent Claim
120 words
In combination, a watercraft having a stern defined in at least one area by a wall portion, an outboard motor mounted to said watercraft at said stern, said outboard motor having an engine; and a fuel tank for storing and supplying fuel to said engine, said fuel tank comprising a container with an inner fuel storage area, said container being "U"-shaped when viewed in at least one direction, means for mounting said fuel tank to said wall portion of said watercraft adjacent said outboard motor, and further including means for delivering fuel from said fuel tank to said engine, wherein when said outboard motor is moved to a tilted-up position, said motor extends into a trough of said "U"-shaped container.
Claim 9
Dependent Claim
120 words
In combination, a watercraft having a stern defined in at least one area by a wall portion, an outboard motor mounted to said watercraft at said stern, said outboard motor having an engine; and a fuel tank for storing and supplying fuel to said engine, said fuel tank comprising a container with an inner fuel storage area, said container being "U"-shaped when viewed in at least one direction, means for mounting said fuel tank to said wall portion of said watercraft adjacent said outboard motor, and further including means for delivering fuel from said fuel tank to said engine, wherein when said outboard motor is moved to a tilted-up position, said motor extends into a trough of said "U"-shaped container.
Claim 10
Dependent Claim
46 words
The combination in accordance with claim 7, wherein said means for delivering comprises a delivery tube having a first end positioned within said storage area and a second end extending therefrom, and a delivery line extending from said second end of said tube to said engine.
Claim 11
Dependent Claim
22 words
The combination in accordance with claim 7, further including means positioned on said container for spacing said container wall from said watercraft.
Claim 12
Dependent Claim
15 words
The combination in accordance with claim 9, wherein said means comprises at least one pad.
Claim 13
Dependent Claim
35 words
The combination in accordance with claim 7, wherein said means for mounting comprises at least one bracket having a first portion engaging said container and a second portion for engaging said wall of said watercraft.
Claim 14
Dependent Claim
48 words
The combination in accordance with claim 7, wherein said container has a first elevated end and a second elevated end and a middle section therebetween which is lower than said ends, and wherein an aperture is positioned in a top surface of both said first and second ends.
Claim 15
Dependent Claim
27 words
The combination in accordance with claim 12, wherein a fuel cap is positioned in said first aperture and a fuel delivery tube extends through said second aperture.
Claim 16
Dependent Claim
102 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area defined by a wall, said container having a "U"-shape when viewed in at least one direction, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area; and means for mounting said container to a watercraft, said means comprising at least one generally "L"-shaped bracket and means for securing said bracket to said container.
Claim 17
Dependent Claim
102 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area defined by a wall, said container having a "U"-shape when viewed in at least one direction, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area; and means for mounting said container to a watercraft, said means comprising at least one generally "L"-shaped bracket and means for securing said bracket to said container.
Claim 18
Dependent Claim
35 words
The fuel tank in accordance with claims 14, wherein said "U"-shape of said container is defined by a first end, a second end and a middle section between said ends and recessed below said ends.
Claim 19
Dependent Claim
84 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area, said container having a "U"-shape when viewed in at least one direction, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area; and a strap connected to said container for use in carrying said tank.
Claim 20
Dependent Claim
84 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area, said container having a "U"-shape when viewed in at least one direction, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area; and a strap connected to said container for use in carrying said tank.
Claim 21
Dependent Claim
17 words
A fuel tank in accordance with claim 16, including means for mounting said container to a watercraft.
Claim 22
Dependent Claim
156 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area, said container having a "U"-shape when viewed in at least one direction, said container having a top, a bottom, a front side, a rear side, a first end and a second end, and wherein said top has a first portion, a second portion and a third portion, said first and second portions elevated above said third portion positioned therebetween, the distance between the front and the rear sides near the bottom of said tank being at least one and a half times the distance between the front and the rear sides near the top of said tank, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area.
Claim 23
Dependent Claim
156 words
A fuel tank for storing fuel to be delivered to the engine of a motor which powers a watercraft, said fuel tank comprising: a container having an inner storage area, said container having a "U"-shape when viewed in at least one direction, said container having a top, a bottom, a front side, a rear side, a first end and a second end, and wherein said top has a first portion, a second portion and a third portion, said first and second portions elevated above said third portion positioned therebetween, the distance between the front and the rear sides near the bottom of said tank being at least one and a half times the distance between the front and the rear sides near the top of said tank, said container having at least one opening for use in delivering fuel to said inner storage area and from which fuel may be drawn from said inner storage area.
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) | 2001-08-17 | 2002-02-16 | 2002-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-17 | 2006-02-16 | 2006-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-17 | 2010-02-16 | 2010-08-18 | $7700.00 | Window Closed / Lapsed |