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US5000210A Expired / Lapsed US ⏱️ 0.0 years remaining

Sun shade

Assignee: Individual
•
Filing: 1990-02-23
•
Granted: 1991-03-19
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Expires: 2010-02-23
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Abstract

Abstract A sun shade (10) for mounting to a chair or other furniture comprises a support frame (11) including a lateral tube (21) and vertical tubular legs (12, 13) pivotally mounted to the lateral tube. A central clamp (26) is rigidly mounted to the lateral tube (21) and includes a U-shaped opening (36) for engagement over an upper edge portion of the chair. Outboard clamps (41, 42) are slidably positioned on lateral tube (21) and have U-shaped openings (43, 44) for engagement over side edge portions of the chair. Means (22, 23, 24) are provided for resisting the pivotal movement of the tubular legs (12, 13) relative to the lateral tube (21). A canopy assembly (51) is pivotally mounted to the tubular legs (12, 13) and includes a rectangular frame (52) and a fabric panel (56).

Inventors

  • 👤 Thomas D. Worthington, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 01:30
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/62; A47C7/66

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 137 words
A shading device for use with chairs and the like having a back comprising an upper edge portion and side edge portions, said device comprising a substantially U-shaped support frame having first and second legs pivotally connected to the ends of a connecting bar, a canopy, said first and second legs being pivotally connected at their distal ends to said canopy, and means for mounting said connecting bar to the chair back comprising means affixed to said connecting bar and adapted to clamp to the upper edge portion of the chair for locating and holding said device substantially upright with respect to the chair, said means for mounting further including at least one clamping member slidably mounted on said connecting bar and adapted to grasp one of the side edge portions of the back of the chair.
Claim 2
Dependent Claim 137 words
A shading device for use with chairs and the like having a back comprising an upper edge portion and side edge portions, said device comprising a substantially U-shaped support frame having first and second legs pivotally connected to the ends of a connecting bar, a canopy, said first and second legs being pivotally connected at their distal ends to said canopy, and means for mounting said connecting bar to the chair back comprising means affixed to said connecting bar and adapted to clamp to the upper edge portion of the chair for locating and holding said device substantially upright with respect to the chair, said means for mounting further including at least one clamping member slidably mounted on said connecting bar and adapted to grasp one of the side edge portions of the back of the chair.
Claim 3
Dependent Claim 23 words
A shading device as claimed in claim 1 further comprising means for resisting pivotal movement of said legs relative to said connecting bar.
Claim 4
Dependent Claim 40 words
A shading device as claimed in claim 2 wherein said means for resisting pivotal movement comprises a threaded member positioned partly within said first and second legs for urging said first and second legs into contact with said connecting bar.
Claim 5
Dependent Claim 22 words
A shading device as claimed in claim 1 wherein said means for mounting comprises a clamp rigidly mounted to said connecting bar.
Claim 6
Dependent Claim 49 words
A shading device as claimed in claim 4 wherein said rigidly mounted clamp includes a generally U-shaped portion for engagement over the upper edge portion of the chair and wherein said slidably mounted clamping includes a generally U-shaped portion for engagement over a side edge portion of the chair.
Claim 7
Dependent Claim 89 words
A sun shade for mounting to a chair or the like comprising: a support frame which comprises first and second portions pivotally mounted to each other; a canopy pivotally mounted to said support frame second portion; and attachment means for mounting said support frame to a top portion of the chair and including means for mounting said support frame to a side portion of the chair, said attachment means comprising a first clamp rigidly mounted to said support frame and a second clamp slidably positioned on said support frame.
Claim 8
Dependent Claim 89 words
A sun shade for mounting to a chair or the like comprising: a support frame which comprises first and second portions pivotally mounted to each other; a canopy pivotally mounted to said support frame second portion; and attachment means for mounting said support frame to a top portion of the chair and including means for mounting said support frame to a side portion of the chair, said attachment means comprising a first clamp rigidly mounted to said support frame and a second clamp slidably positioned on said support frame.
Claim 9
Dependent Claim 25 words
A sun shade as claimed in claim 6 wherein said attachment means are adapted for non-pivotally mounting said support frame first portion to the chair.
Claim 10
Dependent Claim 31 words
A sun shade as claimed in claim 6 wherein first and second clamps each include a generally U-shaped portion for engagement over top and side edge portions of the chair, respectively.
Claim 11
Dependent Claim 33 words
A sun shade as claimed in claim 8 further comprising a third clamp slidably positioned on said support frame including a U-shaped portion for engagement over a side edge portion of the chair.
Claim 12
Dependent Claim 45 words
A sun shade as claimed in claim 9 wherein said U-shaped portions of said second and third clamps are positioned to one side of said support frame and said U-shaped portion of said first clamp is positioned opposite said one side of said support frame.
Claim 13
Dependent Claim 28 words
A sun shade as claimed in claim 6 further comprising means for resisting pivotal movement of said support frame second portion relative to said support frame first portion.
Claim 14
Dependent Claim 65 words
A sun shade as claimed in claim 11 wherein said support frame second portion comprises first and second support legs pivotally mounted to opposite ends of said support frame first portion and wherein said means for resisting pivotal movement of said support frame second portion comprises threaded member means for urging said first and second support legs into engagement with said support frame first portion.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-03-18 1994-09-17 1995-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-03-18 1998-09-17 1999-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-03-18 2002-09-17 2003-03-19 $7700.00 Window Closed / Lapsed

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