US4631753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve attachment for multilayered protective coat
Assignee: Cairns and Brother Inc
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Filing: 1985-09-11
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Granted: 1986-12-30
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Expires: 2005-09-11
Abstract
Abstract There is disclosed a novel sleeve attachment for a multilayered protective coat and comprised of a detachable wristlet assembly including a tubular wristlet and a flexible sleeve member circumferentially secured to the tubular wristlet. The flexible sleeve member is provided with a fastening means circumferentially secured thereto for cooperation with a fastening means circumferentially secured to an inner thermal layer sleeve of the multilayered protective coat for establishing a removable, circumferential attachment between the flexible sleeve member and the inner thermal layer sleeve.
Inventors
- 👤 Carolyn C. Ehring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:15
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/10; A62; A62B; A62B17/00; A62B17/003
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
105 words
In a multilayered protective coat for firefighters, a novel sleeve attachment comprising: an outer shell sleeve having a cuff assembly including an annular cuff layer secured to said outer shell sleeve; a thermal layer sleeve positioned within said outer shell sleeve having a first fastening strip circumferentially secured thereto; and a wristlet assembly including a wristlet comprised of thermal insulative material and a sleeve member comprised of thermal, insulative material, said sleeve member secured to said wristlet, a second fastening strip circumferentially secured to said sleeve member to provide circumferential attachment between said sleeve member of said wristlet attachment assembly and said thermal layer sleeve.
Claim 2
Dependent Claim
105 words
In a multilayered protective coat for firefighters, a novel sleeve attachment comprising: an outer shell sleeve having a cuff assembly including an annular cuff layer secured to said outer shell sleeve; a thermal layer sleeve positioned within said outer shell sleeve having a first fastening strip circumferentially secured thereto; and a wristlet assembly including a wristlet comprised of thermal insulative material and a sleeve member comprised of thermal, insulative material, said sleeve member secured to said wristlet, a second fastening strip circumferentially secured to said sleeve member to provide circumferential attachment between said sleeve member of said wristlet attachment assembly and said thermal layer sleeve.
Claim 3
Dependent Claim
45 words
The novel sleeve attachment as defined in claim 1 wherein said first fastening strip is secured to an outer surface of said thermal layer sleeve and said second fastening strip is secured to an inner surface of said sleeve member of said wristlet attachment assembly.
Claim 4
Dependent Claim
50 words
The novel sleeve attachment as defined in claim 1 and further including a first connecting means provided on said outer shell sleeve and a second connecting means provided on said thermal layer sleeve for connective cooperation to limit relative movement between said outer shell sleeve and said thermal layer sleeve.
Claim 5
Dependent Claim
47 words
The novel sleeve attachment as defined in claim 1 and further including a tubularly-shaped waterwell member secured to an inner surface of said outer shell sleeve, said waterwell member having a circularly-shaped elastic member of reduced diameter secured in a free end of said tubularly-shaped waterwell member.
Claim 6
Dependent Claim
38 words
The novel sleeve attachment as defined in claim 4 wherein said waterwell member is circumferentially secured to said inner surface of said outer shell sleeve a predetermined distance from a free end portion of said outer shell sleeve.
Claim 7
Dependent Claim
27 words
The novel sleeve attachment as defined in claim 5 wherein said waterwell member is dimensioned lengthwise as to be positioned during use on said wristlet attachment assembly.
References Cited (Backward Citations)
US4507806A
Cited
US4543670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-29 | 1990-06-30 | 1990-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-29 | 1994-06-30 | 1994-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-29 | 1998-06-30 | 1998-12-30 | $7700.00 | Window Closed / Lapsed |