US5301939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basketball safety funnel
Assignee: SD1 LLC
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Filing: 1992-09-29
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Granted: 1994-04-12
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Expires: 2012-09-29
Abstract
Abstract Disclosed herein is a basketball safety funnel (10) formed of a body (12) constructed of transparent, imperforate, plastic material. The body (12) is funnel-shaped and includes a collar (18) attached to the upper edge (14) thereof. The collar (18) includes attachment members for attaching the funnel (10) to the rim (42) depending horizontally from a basketball backboard (44). In one embodiment, the attachment members comprise a plurality of openings (34) formed in the collar (18) sized and shaped to receive a flexible filament (22) that is attached to the hooks (46) depending from the rim (42). In another embodiment, rings (86) are placed through each of the openings (84) in the collar (82), and a cord (88) is passed through the rings (86) and looped over the hooks (90) on the rim (92). In yet another embodiment, the collar (18) includes a channel (36) formed therein that is sized and shaped to receive the flexible filament (22). Openings (34) in the channel (36) allow the flexible filament (22) to project out of the channel (36) and form loops that are attached to the hooks (46) on the rim (42). The transparent, plastic funnel (10) of the present invention replaces conventional netting that can cause serious injury due to entanglement therein, and is an economical replacement thereof.
Inventors
- 👤 Cecil L. Ellsworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:44
CPC Classifications
A; A63; A63B; A63B63/00; A63B63/08; A63B63/083; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
202 words
A basketball apparatus for use with a basketball having a first diameter, said basketball apparatus comprising: a circular basketball rim of a second diameter that is larger than the first diameter of the basketball, said rim having a plurality of attachment hooks depending therefrom; a safety device attached to and depending from said attachment hooks of said rim, said safety device comprising a funnel-shaped annular body made of a transparent plastic material and having an upper edge and a lower edge; said annular body having at said upper edge a third diameter substantially equal to said second diameter, a fourth diameter at said lower edge less than said third diameter and greater than said diameter of said basketball, said body tapering inwardly and downwardly from said upper edge to said lower edge; a plurality of small openings formed through the material of said body adjacent said upper edge, said openings being sized and shaped to prevent insertion therein of any appendage of a person using said apparatus, said material of said body being otherwise imperforate; and means for securing said body to said rim, said securing means passing through each of said small holes and secured to said hooks on said rim.
Claim 2
Dependent Claim
202 words
A basketball apparatus for use with a basketball having a first diameter, said basketball apparatus comprising: a circular basketball rim of a second diameter that is larger than the first diameter of the basketball, said rim having a plurality of attachment hooks depending therefrom; a safety device attached to and depending from said attachment hooks of said rim, said safety device comprising a funnel-shaped annular body made of a transparent plastic material and having an upper edge and a lower edge; said annular body having at said upper edge a third diameter substantially equal to said second diameter, a fourth diameter at said lower edge less than said third diameter and greater than said diameter of said basketball, said body tapering inwardly and downwardly from said upper edge to said lower edge; a plurality of small openings formed through the material of said body adjacent said upper edge, said openings being sized and shaped to prevent insertion therein of any appendage of a person using said apparatus, said material of said body being otherwise imperforate; and means for securing said body to said rim, said securing means passing through each of said small holes and secured to said hooks on said rim.
Claim 3
Dependent Claim
13 words
The apparatus of claim 1, wherein said securing means comprises a flexible filament.
Claim 4
Dependent Claim
33 words
The apparatus of claim 1, wherein said securing means comprises a plurality of individual attachment members, each attachment member passing through a single opening and attached to a single hook on said rim.
Claim 5
Dependent Claim
11 words
The apparatus of claim 3, wherein said attaching members comprise rings.
Claim 6
Dependent Claim
47 words
A basketball safety funnel for use with a conventional basketball rim, the rim having a plurality of attachment hooks depending therefrom, the funnel comprising: a body formed of transparent, substantially imperforate plastic material; and means for attaching said body to the attachment hooks on the basketball rim.
Claim 7
Dependent Claim
47 words
A basketball safety funnel for use with a conventional basketball rim, the rim having a plurality of attachment hooks depending therefrom, the funnel comprising: a body formed of transparent, substantially imperforate plastic material; and means for attaching said body to the attachment hooks on the basketball rim.
Claim 8
Dependent Claim
28 words
The funnel of claim 5, wherein said attaching means comprises a plurality of openings formed in said body sized and shaped to receive a flexible filament passing therethrough.
Claim 9
Dependent Claim
48 words
The funnel of claim 5, wherein said attaching means comprises a plurality of openings formed in said body and each opening being sized and shaped to receive an attachment member and a flexible filament passing through said attachment members and attached to the hooks on the basketball rim.
Claim 10
Dependent Claim
42 words
The funnel of claim 5, wherein said attaching means comprises a plurality of openings formed in said funnel body that are sized and shaped to each receive an attachment member that is configured for attachment to the hook on the basketball rim.
Claim 11
Dependent Claim
70 words
The funnel of claim 5, wherein said attachment means comprises a channel formed along an upper edge of said body sized and shaped to receive a flexible filament, said channel having a plurality of spaced-apart openings formed along an upper edge thereof sized and shaped to allow a portion of said flexible filament to project outward therefrom to form a loop for attachment to the hook on the basketball rim.
Claim 12
Dependent Claim
52 words
A basketball tube for use with a basketball rim having a plurality of hooks depending therefrom, said tube comprising: (a) a body formed of transparent, substantially imperforate plastic material; (b) means for attaching said body to the basketball rim; and (c) means for slowing the descent of a basketball through said body.
Claim 13
Dependent Claim
52 words
A basketball tube for use with a basketball rim having a plurality of hooks depending therefrom, said tube comprising: (a) a body formed of transparent, substantially imperforate plastic material; (b) means for attaching said body to the basketball rim; and (c) means for slowing the descent of a basketball through said body.
Claim 14
Dependent Claim
16 words
The tube of claim 10, wherein said slowing means comprises outward extensions formed on said body.
Claim 15
Dependent Claim
16 words
The tube of claim 11, wherein said outward extensions comprise bulges of material on said body.
Claim 16
Dependent Claim
18 words
The tube of claim 11, wherein said outward extensions comprise one or more pleats formed on said body.
Claim 17
Dependent Claim
16 words
The tube of claim 10, wherein said slowing means comprises inward extensions formed on said body.
Claim 18
Dependent Claim
16 words
The tube of claim 14, wherein said inward extensions comprise tabs depending inward from said body.
Claim 19
Dependent Claim
19 words
The tube of claim 14, wherein said inward extensions comprise a plurality of bristles depending inward from said body.
Claim 20
Dependent Claim
17 words
The tube of claim 10, wherein said body is imprinted to appear as a conventional basketball net.
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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) | 1997-04-11 | 1997-10-11 | 1998-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-04-11 | 2001-10-11 | 2002-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-04-11 | 2005-10-11 | 2006-04-12 | $7700.00 | Window Closed / Lapsed |