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US5004296A Expired / Lapsed US ⏱️ 0.0 years remaining

Floating lounge chair

Assignee: Individual
•
Filing: 1989-08-02
•
Granted: 1991-04-02
•
Expires: 2009-08-02
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Abstract

Abstract A floating lounge chair that can also be used on land. A relatively light weight rigid panel acts as a base for an elongated air cushion, such that the person can be fully supported in a reclining position on the cushion. A U-shaped rigid plastic foam arm rest is attached to the rigid panel. Various recesses are formed in the plastic foam material to hold various items, e.g. a beverage glass, portable radio, book, etc.

Inventors

  • 👤 James N. Ziegenfuss, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:48
CPC Classifications
A; A47; A47C; A47C15/00; A47C15/004; A47C15/006

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 265 words
A chair adapted to support a person in an semi-prone position while the chair is floating in the water, comprising: a rigid concave shell structure that includes an S-shaped panel having two reverse curves therein for defining an upwardly-inclined rear section adapted to support a person's back area, an intermediate section adapted to support a person's buttocks and upper leg areas, and a declining front section adapted to support a person's lower leg areas; said shell structure further including two arm rest panels attached along opposite side edges of the intermediate section of said S-shaped panel; each arm rest panel being formed of a closed cell rigid plastic foam material; each arm rest panel having an upper face insert B1 that has sufficient size to support a person's lower arm, and at least one cavity formed in said upper face for containment of a beverage container; air-inflated cushion means secured to the S-shaped panel for cushionably supporting a person in the chair; said cushion means extending along substantially the entire length of said S-shaped panel to form a support surface for a person's back, buttocks and leg areas; rigid leg means (45) extending downwardly from said concave shell structure at the rear section thereof, whereby the chair is adapted to support a person out of the water with said leg means and said front section of the panel resting on the land surface; and an upwardly-opening compartment means (40) extending downwardly from the intermediate section of said panel for containment of a number of canned beverages within reach of a person seated in the chair.
Claim 2
Dependent Claim 265 words
A chair adapted to support a person in an semi-prone position while the chair is floating in the water, comprising: a rigid concave shell structure that includes an S-shaped panel having two reverse curves therein for defining an upwardly-inclined rear section adapted to support a person's back area, an intermediate section adapted to support a person's buttocks and upper leg areas, and a declining front section adapted to support a person's lower leg areas; said shell structure further including two arm rest panels attached along opposite side edges of the intermediate section of said S-shaped panel; each arm rest panel being formed of a closed cell rigid plastic foam material; each arm rest panel having an upper face insert B1 that has sufficient size to support a person's lower arm, and at least one cavity formed in said upper face for containment of a beverage container; air-inflated cushion means secured to the S-shaped panel for cushionably supporting a person in the chair; said cushion means extending along substantially the entire length of said S-shaped panel to form a support surface for a person's back, buttocks and leg areas; rigid leg means (45) extending downwardly from said concave shell structure at the rear section thereof, whereby the chair is adapted to support a person out of the water with said leg means and said front section of the panel resting on the land surface; and an upwardly-opening compartment means (40) extending downwardly from the intermediate section of said panel for containment of a number of canned beverages within reach of a person seated in the chair.
Claim 3
Dependent Claim 26 words
The chair of claim 1, wherein said compartment means comprises a bottom wall (42) extending generally parallel to the upper faces of the arm rest panels.
Claim 4
Dependent Claim 40 words
The chair of claim 1, wherein said cushion means has an opening (43) therethrough aligned with said compartment means, whereby a person seated in the chair can reach through said opening to remove a beverage can from the compartment means.

References Cited (Backward Citations)

GB189519051A Cited
US1002701A Cited
US3117327A Cited
US3471875A Cited
US3740095A Cited
US4115888A Cited
US4484781A Cited
US4564240A Cited
US4662852A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-04-01 1994-10-01 1995-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-04-01 1998-10-01 1999-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-04-01 2002-10-01 2003-04-02 $7700.00 Window Closed / Lapsed

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