US4068918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eye cooler for sunbathers
Assignee: Individual
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Filing: 1976-11-26
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Granted: 1978-01-17
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Expires: 1996-11-26
Abstract
Abstract An eye cooler is described to minimize discomfort of the eye region during sunbathing and, at the same time, to permit tanning of the area covered by the cooler. This is accomplished using a pair of flexible liquid-filled lenses, the walls of the lenses being formed from a very thin plastic film. The lenses are joined to each other by a nose bridge section, and means are included to hold the cooler in place on the wearer in contact with the skin. The liquid within the lenses, such as water, serves as a heat sink whereby heat is transferred through the thin plastic from the skin into the water to provide the cooling effect. In a special embodiment, the plastic and the liquid are chosen so as to provide a desired degree of transmission of the ultraviolet radiation wavelengths which produce tanning. The u.v. transmission of the total lens can be made equivalent to that of suntanning preparations, for example.
Inventors
- 👤 Cressie E. Holcombe, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:58
CPC Classifications
G; G02; G02B; G02B3/00; G02B3/12; A; A61; A61F; A61F7/00; A61F7/10; A61F9/00; A61F9/04; G02C; G02C11/00; G02C11/08; A61F2007/0001; A61F2007/0002; A61F2007/0004
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
165 words
An eye cooler for providing comfort to skin of the eye region, and thus the eyes of a wearer, the cooler having a size and flexibility sufficient to conform to and contact a substantial portion of the eye region skin, which comprises: a pair of unframed lenses, each lens being formed from two overlying sheets of a flexible plastic film sealed to each other about their periphery thereby forming an internal volume, at least one of the sheets of plastic film having a thickness of about 0.02 to 0.25 mm; a liquid at substantially atmospheric pressure completely filling the interior volume of each lens, the liquid being of sufficient quantity to produce a lens thickness of about 4 to 10 mm; a nose bridge of flexible plastic film connected between adjacent edges of the lenses; and a flexible head band attached to opposite edges of the lenses for retaining the lenses of the eye cooler in contact with the eye region skin of the wearer.
Claim 2
Dependent Claim
165 words
An eye cooler for providing comfort to skin of the eye region, and thus the eyes of a wearer, the cooler having a size and flexibility sufficient to conform to and contact a substantial portion of the eye region skin, which comprises: a pair of unframed lenses, each lens being formed from two overlying sheets of a flexible plastic film sealed to each other about their periphery thereby forming an internal volume, at least one of the sheets of plastic film having a thickness of about 0.02 to 0.25 mm; a liquid at substantially atmospheric pressure completely filling the interior volume of each lens, the liquid being of sufficient quantity to produce a lens thickness of about 4 to 10 mm; a nose bridge of flexible plastic film connected between adjacent edges of the lenses; and a flexible head band attached to opposite edges of the lenses for retaining the lenses of the eye cooler in contact with the eye region skin of the wearer.
Claim 3
Dependent Claim
29 words
The eye cooler of claim 1 wherein the plastic of the lenses and nose bridge has a thickness of 0.05 to 0.15 mm and wherein the liquid is water.
Claim 4
Dependent Claim
51 words
The eye cooler of claim 1 wherein each lens is divided into first and second liquid-filled portions by a partition oriented substantially perpendicular to the nose bridge at a position where the first liquid-filled portion nearer the nose bridge is about one-third to one-half the volume of the second liquid-filled portion.
Claim 5
Dependent Claim
26 words
The eye cooler of claim 1 wherein the lenses and nose bridge transmits at least 10% of ultraviolet radiation in a range of 2970A to 3300A.
Claim 6
Dependent Claim
24 words
The eye cooler of claim 4 wherein the plastic is selected from the group of thermoplastic resins consisting of polyethylene, fluorinated ethylene-propylene and ionomers.
Claim 7
Dependent Claim
29 words
The eye cooler of claim 1 wherein the plastic is an ionomer and wherein the liquid is a 0.005 to 0.015 wt % solution of para-aminobenzoic acid in water.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-01-16 | 1981-07-18 | 1982-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-16 | 1985-07-18 | 1986-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-16 | 1989-07-18 | 1990-01-17 | $7700.00 | Window Closed / Lapsed |