US3313075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Covering for soundproofed walls and the like
Assignee: Saint Gobain Isover G+H AG
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Filing: 1964-02-14
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Granted: 1967-04-11
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Expires: 1984-02-14
Abstract
No abstract record available.
Inventors
- 👤 Buchmeier Eduard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:10
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/34; E04B9/36; E04B9/363; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
A COVERING FOR SIDE WALLS, CEILINGS AND SIMILAR WALL STRUCTURES, COMPRISING GUIDE MEANS INCLUDING AT LEAST ONE PAIR OF RAILS ARRANGED TO BE SECURED TO A WALL STRUCTURE AND DEFINING BETWEEN THEMSELVES AN ELONGATED CHANNEL; A FLAT STRIP-SHAPED CARRIER HAVING A PORTION SLIDABLY RECEIVED IN SAID CHANNEL AND AT LEAST ONE PROJECTION RIGID WITH SAID PORTION AND LOCATED EXTERNALLY OF SAID CHANNEL, SAID PROJECTION HAVING TWO UNDERCUT SIDE FACES AND A FRONT FACE FACING AWAY FROM SAID CHANNEL; AND AN ELONGATED PANEL OF SUBSTANTIALLY C-SHAPED CROSS SECTION, SAID PANEL RECEIVING SAID PROJECTION AND HAVING A PAIR OF MARGINAL SECTIONS AND A NORMALLY FLAT ELASTICALLY DEFORMABLE CENTRAL SECTION WHICH IS AT LEAST SLIGHTLY SPACED FROM SAID FRONT FACE, SAID MARGINAL SECTIONS CLAMPINGLY ENGAGING SAID SIDE FACES AND BEING MOVABLE AWAY FROM THE RESPECTIVE SIDE FACES IN RESPONSE TO DEFORMATION OF SAID CENTRAL SECTION IN A DIRECTION TOWARD SAID FRONT FACE.
Claim 2
Dependent Claim
149 words
A COVERING FOR SIDE WALLS, CEILINGS AND SIMILAR WALL STRUCTURES, COMPRISING GUIDE MEANS INCLUDING AT LEAST ONE PAIR OF RAILS ARRANGED TO BE SECURED TO A WALL STRUCTURE AND DEFINING BETWEEN THEMSELVES AN ELONGATED CHANNEL; A FLAT STRIP-SHAPED CARRIER HAVING A PORTION SLIDABLY RECEIVED IN SAID CHANNEL AND AT LEAST ONE PROJECTION RIGID WITH SAID PORTION AND LOCATED EXTERNALLY OF SAID CHANNEL, SAID PROJECTION HAVING TWO UNDERCUT SIDE FACES AND A FRONT FACE FACING AWAY FROM SAID CHANNEL; AND AN ELONGATED PANEL OF SUBSTANTIALLY C-SHAPED CROSS SECTION, SAID PANEL RECEIVING SAID PROJECTION AND HAVING A PAIR OF MARGINAL SECTIONS AND A NORMALLY FLAT ELASTICALLY DEFORMABLE CENTRAL SECTION WHICH IS AT LEAST SLIGHTLY SPACED FROM SAID FRONT FACE, SAID MARGINAL SECTIONS CLAMPINGLY ENGAGING SAID SIDE FACES AND BEING MOVABLE AWAY FROM THE RESPECTIVE SIDE FACES IN RESPONSE TO DEFORMATION OF SAID CENTRAL SECTION IN A DIRECTION TOWARD SAID FRONT FACE.
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |