Patent US4351866A successfully refreshed from Google Patents.
US4351866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible strip facing material and method and apparatus for cutting the material
Assignee: Individual
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Filing: 1980-06-26
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Granted: 1982-09-28
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Expires: 2000-06-26
Abstract
Abstract A flexible strip facing material, formed from particles (2) of hard material bound together and secured on a perforated support (1) by means of a macromolecular binder, is adapted to be stuck by its rear face (5) to a wall or other surface in such a manner as to leave visible the face (4) covered with the particles. The edges (3 and 8) of the material are cut in bevels at the angles A and B in such a manner that when two strips are stuck edge to edge the joint between them remains imperceptible, the angle B being less than the angle A. This material is used as a facing for the protection and decoration of walls of buildings.
Inventors
- 👤 Paul Mennesson
- 👤 Hugues Moreau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:59
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/002; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/195; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/24413; Y10T428/24421; Y10T428/24777; Y10T428/25; Y10T428/252; Y10T428/254
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
164 words
A strip facing material having a visible face and an opposed nonvisible face and adapted to be applied to the walls of buildings, comprising a flexible and extensible perforated support, and a covering of particles of hard material bound together and secured to one of the faces of the flexible support by a flexible transparent macromolecular binder with a low water retention, characterised in that one of the two longitudinal edges of the strip facing material is cut in a first bevel in such a manner that, along this edge, the visible face of the facing material overhangs in relation to the nonvisible face, and in that its other longitudinal edge is cut in a second bevel in such a manner that, along this other edge, the visible face of the facing material is set back in relation to the nonvisible face, the angle of the second bevel measured from a line perpendicular to said faces being less than that of the first bevel.
Claim 2
Dependent Claim
164 words
A strip facing material having a visible face and an opposed nonvisible face and adapted to be applied to the walls of buildings, comprising a flexible and extensible perforated support, and a covering of particles of hard material bound together and secured to one of the faces of the flexible support by a flexible transparent macromolecular binder with a low water retention, characterised in that one of the two longitudinal edges of the strip facing material is cut in a first bevel in such a manner that, along this edge, the visible face of the facing material overhangs in relation to the nonvisible face, and in that its other longitudinal edge is cut in a second bevel in such a manner that, along this other edge, the visible face of the facing material is set back in relation to the nonvisible face, the angle of the second bevel measured from a line perpendicular to said faces being less than that of the first bevel.
Claim 3
Dependent Claim
25 words
A facing material as claimed in claim 1, characterised in that the angle of the first bevel is in the range from 15° to 45°.
Claim 4
Dependent Claim
19 words
A facing material as claimed in claim 2, characterised in that the angle of the first bevel is 30°.
Claim 5
Dependent Claim
25 words
A facing material as claimed in claim 2, characterised in that the angle of the second bevel is in the range from 3° to 15°.
Claim 6
Dependent Claim
19 words
A facing material as claimed in claim 4, characterised in that the angle of the second bevel is 10°.
References Cited (Backward Citations)
US2431035A
Cited
US3074789A
Cited
US3564782A
Cited
US3930088A
Cited
US3770555A
Cited
US4242390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |