US4002188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven shade screen
Assignee: Phifer Wire Products Inc
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Filing: 1975-12-15
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Granted: 1977-01-11
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Expires: 1995-12-15
Abstract
Abstract A woven fabric shade screen comprising substantially even spaced elongated strands in one direction, such as the fill direction, and groups of more closely spaced strands woven so that the two outside strands alternate respectively being over and under successive fill strands while the inside four strands in each group are arranged so that the third and fifth strands are under a fill wire while the second and fourth strands are over, thus providing alternate strands which alternate each fill strand.
Inventors
- 👤 Albert Hanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:44
CPC Classifications
D; D03; D03D; D03D1/00; D03D9/00; D10; D10B; D10B2401/00; D10B2401/22; D10B2503/00; D10B2503/03; Y; Y10; Y10S; Y10S160/00; Y10S160/07
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
198 words
A woven shade screening fabric: a plurality of individual, spaced strands in parallel relationship in one direction of either the warp or fill of a woven fabric and comprising individual strands in substantially a uniform pattern, a plurality of groups of six substantially parallel individual strands closely associated in side-by-side relationship in the other direction of the fabric of the warp and fill from that of the preceding described uniform strands, said groups of strands being equally spaced to provide an open weave mesh pattern therebetween for the purpose of admitting some light and air while blocking some of the glare and sunlight, and the strands in each of said groups being arranged one strand over and the next strand under in alternating interlocking relationship at the point of crossing each of the respective individual strands in the other direction whereby in each point of intersection some of said strands are over and some of said strands are under and the next successive crossing of groups of strands alternate from the preceding one, each of the next successive strands alternating from over to under at each intersection and then alternating from under to over at the next intersection.
Claim 2
Dependent Claim
198 words
A woven shade screening fabric: a plurality of individual, spaced strands in parallel relationship in one direction of either the warp or fill of a woven fabric and comprising individual strands in substantially a uniform pattern, a plurality of groups of six substantially parallel individual strands closely associated in side-by-side relationship in the other direction of the fabric of the warp and fill from that of the preceding described uniform strands, said groups of strands being equally spaced to provide an open weave mesh pattern therebetween for the purpose of admitting some light and air while blocking some of the glare and sunlight, and the strands in each of said groups being arranged one strand over and the next strand under in alternating interlocking relationship at the point of crossing each of the respective individual strands in the other direction whereby in each point of intersection some of said strands are over and some of said strands are under and the next successive crossing of groups of strands alternate from the preceding one, each of the next successive strands alternating from over to under at each intersection and then alternating from under to over at the next intersection.
Claim 3
Dependent Claim
14 words
The screen fabric in claim 1 wherein there are groups which comprise seven strands.
Claim 4
Dependent Claim
44 words
The screen fabric in claim 1 wherein there is a 13 mil filler and a 14 mesh in the fill direction and a 11 mil warp with a 54 mesh in the warp direction to provide a 53.25 mesh on a 17 3/4 reed.
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) | 1980-01-11 | 1980-07-12 | 1981-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-11 | 1984-07-12 | 1985-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-11 | 1988-07-12 | 1989-01-11 | $7700.00 | Window Closed / Lapsed |