← Back to Patent Explorer
US5722093A Expired / Lapsed US ⏱️ 0.0 years remaining

Hip protector

Assignee: Tytex AS
•
Filing: 1995-01-05
•
Granted: 1998-03-03
•
Expires: 2015-01-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A hip protector (4) comprising a dome-shaped element having a concave side adapted to be attached to the hip region of a human body (1). The hip protector is formed in the shape of a curved shell made of foamed rigid plastic material. The protector can be attached to the inner side of an underwear (2), such as an inner pocket (3), for correct positioning.

Inventors

  • 👤 Susanne Hamann Andresen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 03:39
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/055; A41D13/0581; A41D13/0593; A41D13/0506; A41D13/12; A41D13/1236; A41D13/1254; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1225; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F2005/0181; A61F2005/0183; A63B2071/1233

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 218 words
A hip protector for protecting the neck region of the femur of a human body comprising: a resilient shell having a substantially uniform thickness, a convex side, a concave side and annular outer rim forming a continuously smooth dome shape surface without sharp edges; a rigid internal core encased by the resilient shell and maintained a distance from the annular outer rim; the concave side being concave in both the transverse and longitudinal direction, wherein, upon positioning on a human body, the annular outer rim abuts the human body while the inner concave surface is spaced from and precluded from abutting the human body; the annular outer rim comprises a substantially elliptical configuration having a major diameter which terminates in a generally round end with symmetrical sides and in a slightly obtuse end with symmetrical sides, and a minor diameter; the resilient shell is made of a closed-cell thermoplastic material such as polypropylene foam; the core substantially conforms to the shape of the shell member and is made of a rigid thermoplastic material such as polypropylene and completely concealed in said shell; and wherein when properly positioned on the human body, said slightly obtuse end faces downward as attached and is curved to provide a depth of the dome shaped shell member between 2.5 cm and 4.5 cm.
Claim 2
Dependent Claim 218 words
A hip protector for protecting the neck region of the femur of a human body comprising: a resilient shell having a substantially uniform thickness, a convex side, a concave side and annular outer rim forming a continuously smooth dome shape surface without sharp edges; a rigid internal core encased by the resilient shell and maintained a distance from the annular outer rim; the concave side being concave in both the transverse and longitudinal direction, wherein, upon positioning on a human body, the annular outer rim abuts the human body while the inner concave surface is spaced from and precluded from abutting the human body; the annular outer rim comprises a substantially elliptical configuration having a major diameter which terminates in a generally round end with symmetrical sides and in a slightly obtuse end with symmetrical sides, and a minor diameter; the resilient shell is made of a closed-cell thermoplastic material such as polypropylene foam; the core substantially conforms to the shape of the shell member and is made of a rigid thermoplastic material such as polypropylene and completely concealed in said shell; and wherein when properly positioned on the human body, said slightly obtuse end faces downward as attached and is curved to provide a depth of the dome shaped shell member between 2.5 cm and 4.5 cm.
Claim 3
Dependent Claim 38 words
The hip protector according to claim 1 wherein said protector is provided with a plurality of apertures extending from said concave side to said convex side and at a distance from the annular outer rim of the shell.
Claim 4
Dependent Claim 18 words
The hip protector according to claim 1 wherein the major diameter measures between 13 cm and 18 cm.
Claim 5
Dependent Claim 14 words
The hip protector according to claim 3 wherein the major diameter measures 16 cm.
Claim 6
Dependent Claim 18 words
The hip protector according to claim 1 wherein the minor diameter measures between 9 cm and 14 cm.
Claim 7
Dependent Claim 14 words
The hip protector according to claim 5 wherein the minor diameter measures 11.5 cm.
Claim 8
Dependent Claim 23 words
The hip protector according to claim 1 wherein the substantially uniform thickness of the resilient shell measures between 0.5 cm to 1.5 cm.
Claim 9
Dependent Claim 17 words
The hip protector according to claim 7 wherein the thickness of the resilient shell measures 0.9 cm.
Claim 10
Dependent Claim 26 words
The hip protector according to claim 1 wherein the distance from the annular outer rim to the rigid core is between 0.8 cm and 1.5 cm.
Claim 11
Dependent Claim 14 words
The hip protector according to claim 1 wherein the shell includes a grained surface.
Claim 12
Dependent Claim 18 words
The hip protector according to claim 1 wherein the depth of the dome is preferably about 3.0 cm.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-03-02 2001-09-01 2002-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-03-02 2005-09-01 2006-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-03-02 2009-09-01 2010-03-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag