Patent US5171232B1 successfully refreshed from Google Patents.
US5265279A
Expired / Lapsed
US
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Liner for protective head coverings
Assignee: Individual
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Filing: 1992-09-29
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Granted: 1993-11-30
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Expires: 2012-09-29
Abstract
Abstract A removable liner for lining a forehead-contacting portion of a headgear of a protective head covering such as a hard hat includes a piece of material configured with a bottom edge, side edges extending outwardly and upwardly from the bottom edge to a top edge, and a top edge with top edge end portions sloping upwardly to a central top edge portion. Fastening means, such as snaps, are provided at the ends of and intermediate the top edge of the liner with respective mating fastening means at the ends of and intermediate the bottom edge so that the liner can be folded around the forehead-contacting strap and flap and the fastening means fastened to hold the liner in position. The fastening means along the bottom edge of the liner are all offset inwardly or toward one another from their respective mating fastening means along the top edge so as to provide a good fit around the strap and flap with a minimum of bunching and wrinkling. In one embodiment, bottom edge end portions are concavely curved to provide a better fit.
Inventors
- 👤 Richard M. Mathis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:49
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; Y; Y10; Y10S; Y10S2/00; Y10S2/11
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
226 words
A removable liner for lining a forehead-contacting portion of a headgear of a protective head covering such as a hard hat, comprising: a piece of absorbent, cushioning material having a bottom edge with opposite ends, two substantially straight side edges extending upwardly and outwardly from the ends of the bottom edge to define bottom end corners and the ends of a top edge at the top of each side edge, a top edge having top edge end portions and a top edge central portion between the top edge end portions, said top edge end portions each sloping upwardly from the top edge ends to form top end corners and each having a rounded concave section sloping upwardly to meet the top edge central portion at top edge central portion ends, said top edge central portion being shorter than the top edge end portions; end fastening means secured to the cushioning material adjacent the top end corners and bottom end corners whereby the bottom end corners can be secured to corresponding top end corners; top intermediate fastening means positioned along the top edge central portion adjacent the top edge central portion ends; and bottom intermediate fastening means along the bottom edge intermediate the bottom end corners, said bottom intermediate fastening means being positioned within lines passing through the top intermediate fastening means perpendicular to the bottom edge.
Claim 2
Dependent Claim
226 words
A removable liner for lining a forehead-contacting portion of a headgear of a protective head covering such as a hard hat, comprising: a piece of absorbent, cushioning material having a bottom edge with opposite ends, two substantially straight side edges extending upwardly and outwardly from the ends of the bottom edge to define bottom end corners and the ends of a top edge at the top of each side edge, a top edge having top edge end portions and a top edge central portion between the top edge end portions, said top edge end portions each sloping upwardly from the top edge ends to form top end corners and each having a rounded concave section sloping upwardly to meet the top edge central portion at top edge central portion ends, said top edge central portion being shorter than the top edge end portions; end fastening means secured to the cushioning material adjacent the top end corners and bottom end corners whereby the bottom end corners can be secured to corresponding top end corners; top intermediate fastening means positioned along the top edge central portion adjacent the top edge central portion ends; and bottom intermediate fastening means along the bottom edge intermediate the bottom end corners, said bottom intermediate fastening means being positioned within lines passing through the top intermediate fastening means perpendicular to the bottom edge.
Claim 3
Dependent Claim
14 words
A liner according to claim 1, wherein the absorbent, cushioning material is terry cloth.
Claim 4
Dependent Claim
23 words
A liner according to claim 1, wherein each side edge extends outwardly from the end of the bottom edge more than one inch.
Claim 5
Dependent Claim
24 words
A liner according to claim 3, wherein each side edge extends outwardly from the end of the bottom edge approximately one and one-eighth inches.
Claim 6
Dependent Claim
26 words
A liner according to claim 3, wherein the lines passing through the top intermediate fastening means pass through the center of the top intermediate fastening means.
Claim 7
Dependent Claim
44 words
A liner according to claim 5, wherein the bottom intermediate fastening means just touch respective lines, whereby each of the bottom intermediate fastening means is offset toward one another from respective top intermediate fastening means by one half the width of a fastening means.
Claim 8
Dependent Claim
26 words
A liner according to claim 6, wherein the bottom intermediate fastening means are offset with respect to respective top intermediate fastening means by approximately one-quarter inch.
Claim 9
Dependent Claim
40 words
A liner according to claim 6, wherein the bottom edge includes opposite bottom edge end portions extending between the ends of the bottom edge and a bottom edge central portion, and wherein the bottom edge end portions are concavely curved.
Claim 10
Dependent Claim
23 words
A liner according to claim 8, wherein the bottom edge central portion extends between the lines passing through the top intermediate fastening means.
Claim 11
Dependent Claim
26 words
A liner according to claim 1, wherein the lines passing through the top intermediate fastening means pass through the center of the top intermediate fastening means.
Claim 12
Dependent Claim
44 words
A liner according to claim 10, wherein the bottom intermediate fastening means just touch respective lines, whereby each of the bottom intermediate fastening means is offset toward one another from respective top intermediate fastening means by one half the width of a fastening means.
Claim 13
Dependent Claim
40 words
A liner according to claim 1, wherein the bottom edge includes opposite bottom edge end portions extending between the ends of the bottom edge and a bottom edge central portion, and wherein the bottom edge end portions are concavely curved.
Claim 14
Dependent Claim
23 words
A liner according to claim 12, wherein the bottom edge central portion extends between the lines passing through the top intermediate fastening means.
Claim 15
Dependent Claim
23 words
A liner according to claim 13, wherein the top edge central portion is substantially straight and parallel to the bottom edge central portion.
Claim 16
Dependent Claim
22 words
A liner according to claim 1, wherein the top edge central portion is substantially straight and parallel to an opposite bottom edge.
References Cited (Backward Citations)
US4468817A
Cited
US5088126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-11-29 | 1997-05-31 | 1997-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-29 | 2001-05-31 | 2001-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-29 | 2005-05-31 | 2005-11-30 | $7700.00 | Window Closed / Lapsed |