Patent US4237558A successfully refreshed from Google Patents.
US4237558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable cooling hatband apparatus
Assignee: Individual
•
Filing: 1978-12-20
•
Granted: 1980-12-09
•
Expires: 1998-12-20
Abstract
Abstract A removable cooling band structure attaches directly to a hatband portion of a desired hat to be cooled. The cooling band structure has a liquid retaining pad for abutting at least a portion of the forehead of the wearer. Associated with the band structure and pad is a fluid supply vessel which is cooperatively connected to the cooling band structure and transmits fluid such as water to the band structure through a wick by capillary action.
Inventors
- 👤 Joseph R. Mackenroth, III
- 👤 Hugo B. Bode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:13
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/28; A42B3/285; A42C; A42C5/00; A42C5/02; A42C5/04
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
90 words
A removable cooling hatband apparatus, comprising: a. a cooling band structure, said band structure providing a liquid retaining pad for abutting at least a portion of the forehead of a wearer; b. a fluid supply vessel cooperatively connected to said cooling band structure and transmitting fluid to said band structure; and c. an attachment clip associated with said cooling band structure for temporarily attaching said band structure to a desired hat to be cooled, with said pad abutting the head of the wearer when so attached by said attachment clip.
Claim 2
Dependent Claim
90 words
A removable cooling hatband apparatus, comprising: a. a cooling band structure, said band structure providing a liquid retaining pad for abutting at least a portion of the forehead of a wearer; b. a fluid supply vessel cooperatively connected to said cooling band structure and transmitting fluid to said band structure; and c. an attachment clip associated with said cooling band structure for temporarily attaching said band structure to a desired hat to be cooled, with said pad abutting the head of the wearer when so attached by said attachment clip.
Claim 3
Dependent Claim
31 words
The removable cooling hatband apparatus of claim 1 wherein said attachment clip is removably attachable, allowing said band structure to be removed after attachment to a desired hat to be cooled.
Claim 4
Dependent Claim
28 words
The removable cooling hatband apparatus of claim 1 wherein said attachment clip attaches said cooling band structure to the hatband portion of a desired hat to be cooled.
Claim 5
Dependent Claim
19 words
The removable cooling hatband apparatus of claim 1, wherein said fluid supply vessel is on said cooling band structure.
Claim 6
Dependent Claim
21 words
The cooling hatband apparatus of claim 3 wherein said clip member extends substantially the entire length of said cooling band structure.
Claim 7
Dependent Claim
41 words
The cooling hatband structure of claim 5 wherein said attachment clip comprises a pair of spaced longitudinal clip members, with one of said clip members being serrated to enhance gripping of the hatband portion of the desired hat to be cooled.
Claim 8
Dependent Claim
19 words
The cooling hatband apparatus of claim 5 wherein said liquid retaining pad attaches to one of said clip members.
Claim 9
Dependent Claim
81 words
The cooling hatband structure of claim 7 wherein said clip member abutting said liquid retaining pad provides a matrix of openings therethrough communicating in part with and allowing air to contact said absorbent pad, and spacer means for spacing said clip member from the hatband of the desired hat to be cooled, said spacer means defining at least one air passage adjacent said clip member, said air passage communicating with a portion of the matrix of openings in said clip member.
Claim 10
Dependent Claim
25 words
The cooling hatband structure of claim 1 further comprising a channeling funnel on said liquid supply means for adding fluid to said liquid supply means.
Claim 11
Dependent Claim
36 words
The cooling hatband apparatus of claim 1 wherein said cooling band structure and said fluid supply vessel are an integral structure being together temporarily attachable to the hatband portion of a desired hat to be cooled.
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) | 1983-12-09 | 1984-06-09 | 1984-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-09 | 1988-06-09 | 1988-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-09 | 1992-06-09 | 1992-12-09 | $7700.00 | Window Closed / Lapsed |