US4619620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water sports apparatus
Assignee: Individual
•
Filing: 1985-03-19
•
Granted: 1986-10-28
•
Expires: 2005-03-19
Abstract
Abstract An improved water sports apparatus comprising an inflatable tube to which a seat portion with a number of straps can be attached by utilizing pins which are vulcanized to the tube and which pass through openings formed in the straps. The straps are joined by buckles around the tube and rings pass through openings provided in the pins so as to lock the straps to the inner tube. A pair of towing portions pass around the front of the tube and are provided with rings through which a tow rope and handle can be passed. The inner tube is inflated to extend out over the straps and a pair of handles are provided on a pair of the front straps for the user.
Inventors
- 👤 Mark R. Felter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:51
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/50; B63B34/54; B63B34/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
216 words
A water sport device comprising an inner tube which can be inflated and to which a plurality of holding pins are attached to its outer periphery, a seat portion of plastic material with a plurality of upper and lower straps extending therefrom, locking means attached to said upper and lower straps so that matching ones of said upper and lower straps can be connected around said inner tube by said locking means, said plaurlity of said upper and lower straps formed with openings that fit over said holding pins attached to said inner tube, transverse openings formed through said holding pins, locking split rings receivable in said transverse openings of said holdings pins so as to lock said straps to said inner tube, and a pair of towing portions extending from said seat portion and said inner tube so that they can be attached to a tow rope including tow rings attached to the ends of said pair of towing portions for receiving a tow rope therethrough, including at least one handle attached to one of said plurality of straps, wherein said inner tube is inflated after said plurality of straps are connected together to cause said inner tube to bulge out between said straps, and wherein there are five upper straps and five lower straps.
Claim 2
Dependent Claim
216 words
A water sport device comprising an inner tube which can be inflated and to which a plurality of holding pins are attached to its outer periphery, a seat portion of plastic material with a plurality of upper and lower straps extending therefrom, locking means attached to said upper and lower straps so that matching ones of said upper and lower straps can be connected around said inner tube by said locking means, said plaurlity of said upper and lower straps formed with openings that fit over said holding pins attached to said inner tube, transverse openings formed through said holding pins, locking split rings receivable in said transverse openings of said holdings pins so as to lock said straps to said inner tube, and a pair of towing portions extending from said seat portion and said inner tube so that they can be attached to a tow rope including tow rings attached to the ends of said pair of towing portions for receiving a tow rope therethrough, including at least one handle attached to one of said plurality of straps, wherein said inner tube is inflated after said plurality of straps are connected together to cause said inner tube to bulge out between said straps, and wherein there are five upper straps and five lower straps.
References Cited (Backward Citations)
US378171A
Cited
US526126A
Cited
US1190743A
Cited
US1764852A
Cited
US2018548A
Cited
US2075374A
Cited
US2173963A
Cited
US3074084A
Cited
US3080584A
Cited
US3145499A
Cited
US3135978A
Cited
US3435471A
Cited
US3528116A
Cited
US3581328A
Cited
US3748672A
Cited
US4030151A
Cited
US4160299A
Cited
US4329751A
Cited
US4427394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-27 | 1990-04-28 | 1990-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-27 | 1994-04-28 | 1994-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-27 | 1998-04-28 | 1998-10-28 | $7700.00 | Window Closed / Lapsed |