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US5630230A Expired / Lapsed US ⏱️ 0.0 years remaining

Cooling cap element

Assignee: Kure Grinding Wheel Co Ltd
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Filing: 1995-06-07
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Granted: 1997-05-20
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Expires: 2015-06-07
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Abstract

Abstract A cap element mainly composed of a three-layer fabric, the three-layer fabric member including: a mesh-like front surface fabric; a waterproof back surface fabric; and a non-woven fabric formed of water absorptive high molecular fibers, which is sealed between the front surface fabric and the back surface fabric. At least one of the front surface fabric and the back surface fabric may be subjected to ultraviolet ray shielding treatment, or composed of a knitted or woven fabric formed of fibers of a high molecular polymer containing an inorganic material capable of absorbing ultraviolet rays and reflecting the heat rays of the sun.

Inventors

  • 👤 Yukio Fujino
  • 👤 Yuuichi Matsuura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 08:39
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/28; A42B3/285; A41; A41D; A41D20/00; A41D20/005; A42B1/00; A42B1/008; A42B3/10; A42C; A42C5/00; A42C5/04; Y; Y10; Y10S; Y10S2/00; Y10S2/901

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 97 words
A cooling cap comprising a three-layer fabric member forming a cap body for covering a head, a peripheral length adjusting means connected to the three-layer fabric member for surrounding the head, the three-layer fabric member having a plurality of ventilation holes formed therein, the three-layer fabric member comprising: a mesh-like first surface fabric, a waterproof second surface fabric, and a non-woven fabric sealed between the first surface fabric and the second surface fabric, the non-woven fabric comprising water absorptive high molecular fibers comprising acrylic resin staples having a surface layer coated with a high molecular gel material.
Claim 2
Dependent Claim 97 words
A cooling cap comprising a three-layer fabric member forming a cap body for covering a head, a peripheral length adjusting means connected to the three-layer fabric member for surrounding the head, the three-layer fabric member having a plurality of ventilation holes formed therein, the three-layer fabric member comprising: a mesh-like first surface fabric, a waterproof second surface fabric, and a non-woven fabric sealed between the first surface fabric and the second surface fabric, the non-woven fabric comprising water absorptive high molecular fibers comprising acrylic resin staples having a surface layer coated with a high molecular gel material.
Claim 3
Dependent Claim 27 words
The cooling cap of claim 1, wherein at least one of the first surface fabric and the second surface fabric is subjected to ultraviolet ray shielding treatment.
Claim 4
Dependent Claim 57 words
The cooling cap of claim 1, wherein at least one of the first surface fabric and the second surface fabric comprises at least one of a knitted fabric and a woven fabric formed of fibers of a high molecular polymer containing an inorganic material capable of absorbing ultraviolet rays and reflecting the heat rays of the sun.
Claim 5
Dependent Claim 16 words
The cooling cap of claim 1, wherein the non-woven fabric contains about 30% far-infrared radiation fibers.
Claim 6
Dependent Claim 19 words
The cooling cap of claim 1, wherein an antibacterial agent is mixed in the fibers forming the non-woven fabric.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-05-19 2000-11-18 2001-05-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-05-19 2004-11-18 2005-05-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-05-19 2008-11-18 2009-05-20 $7700.00 Window Closed / Lapsed

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