Patent US3713474A successfully refreshed from Google Patents.
US3713474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable wall partition
Assignee: Individual
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Filing: 1971-04-26
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Granted: 1973-01-30
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Expires: 1991-04-26
Abstract
Abstract A portable wall partition adapted to subdivide floor space into optionally adjustably-sized privacy modules. The wall partition has a free-standing upright frame which substantially defines the shape of the partition. Disposed on either side of the frame is a layer of acoustic barrier material. The partition is enveloped in an aesthetic flexible covering. Demountable feet support the partition upon the floor.
Inventors
- 👤 J Orlando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:05
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7422; E04B2/7409; E04B2002/7479
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
147 words
A portable wall partition adapted to subdivide a floor space into optionally adjustably sized privacy modules and further adapted to provide an aesthetic appearance to said privacy modules; said wall partition comprising: a. an upright rigid metallic frame including: 1. a perimeter member substantially defining the shape of said partition 2. elongate bracing members extending between spaced points of said perimeter member and lying substantially within the plane thereof; b. a non-metallic encasement perimetrically disposed about said perimeter member; c. a substantially rigid substrate disposed on either side of said frame and secured to said encasement; d. an acoustical substrata positioned against each said substrate; said substrate being substantially congruent with said encasement; e. a flexible covering superposed over each said acoustical substrata and secured at the perimeter thereof to said encasement; and f. means depending from said frame to support said wall partition upon said floor.
Claim 2
Dependent Claim
147 words
A portable wall partition adapted to subdivide a floor space into optionally adjustably sized privacy modules and further adapted to provide an aesthetic appearance to said privacy modules; said wall partition comprising: a. an upright rigid metallic frame including: 1. a perimeter member substantially defining the shape of said partition 2. elongate bracing members extending between spaced points of said perimeter member and lying substantially within the plane thereof; b. a non-metallic encasement perimetrically disposed about said perimeter member; c. a substantially rigid substrate disposed on either side of said frame and secured to said encasement; d. an acoustical substrata positioned against each said substrate; said substrate being substantially congruent with said encasement; e. a flexible covering superposed over each said acoustical substrata and secured at the perimeter thereof to said encasement; and f. means depending from said frame to support said wall partition upon said floor.
Claim 3
Dependent Claim
39 words
A portable wall partition adapted to subdivide a floor space into optionally adjustably sized privacy modules and further adapted to provide an aesthetic appearance to said privacy modules; said wall partition comprising: a. an upright rigid metallic frame including:
Claim 4
Dependent Claim
39 words
A portable wall partition adapted to subdivide a floor space into optionally adjustably sized privacy modules and further adapted to provide an aesthetic appearance to said privacy modules; said wall partition comprising: a. an upright rigid metallic frame including:
Claim 5
Dependent Claim
10 words
a perimeter member substantially defining the shape of said partition
Claim 6
Dependent Claim
10 words
a perimeter member substantially defining the shape of said partition
Claim 7
Dependent Claim
96 words
elongate bracing members extending between spaced points of said perimeter member and lying substantially within the plane thereof; b. a non-metallic encasement perimetrically disposed about said perimeter member; c. a substantially rigid substrate disposed on either side of said frame and secured to said encasement; d. an acoustical substrata positioned against each said substrate; said substrate being substantially congruent with said encasement; e. a flexible covering superposed over each said acoustical substrata and secured at the perimeter thereof to said encasement; and f. means depending from said frame to support said wall partition upon said floor.
Claim 8
Dependent Claim
96 words
elongate bracing members extending between spaced points of said perimeter member and lying substantially within the plane thereof; b. a non-metallic encasement perimetrically disposed about said perimeter member; c. a substantially rigid substrate disposed on either side of said frame and secured to said encasement; d. an acoustical substrata positioned against each said substrate; said substrate being substantially congruent with said encasement; e. a flexible covering superposed over each said acoustical substrata and secured at the perimeter thereof to said encasement; and f. means depending from said frame to support said wall partition upon said floor.
Claim 9
Dependent Claim
24 words
The wall partition of claim 1, in combination with a welting encircling said encasement; said welting enclosing the secured perimetric edge of said covering.
Claim 10
Dependent Claim
18 words
The wall partition of claim 1, wherein said wall partition has an arcuate contour about a vertical axis.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-30 | 1976-07-31 | 1977-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-30 | 1980-07-31 | 1981-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-30 | 1984-07-31 | 1985-01-30 | $7700.00 | Window Closed / Lapsed |