US3146499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall panel
Assignee: Individual
•
Filing: 1959-06-25
•
Granted: 1964-09-01
•
Expires: 1979-06-25
Abstract
No abstract record available.
Inventors
- 👤 Ernest H Keppler
- 👤 George R Winkler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:05
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/24; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24066; Y10T428/24124; Y10T428/249921; Y10T428/249924; Y10T428/24994; Y10T428/24995; Y10T428/249952; Y10T428/27; Y10T428/28; Y10T428/2852; Y10T428/2878; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
A DECORATIVE PANEL COMPRISING A SHEET OF FIR PLYWOOD HAVING OPPOSITE SURFACES, AT LEAST ONE OF SAID SURFACES HAVING A SMOOTHNESS SUITABLE FOR PAINT-TYPE DECORATIVE FINISHES, AND A STRETCH-RESISTANT LAMINATION ON SAID ONE SURFACE OF SAID SHEET AND HAVING AN OUTER SURFACE WHICH IS ROUGH AND FIBROUS IN APPEARANCE, SAID LAMINATION COMPRISING A BINDER IN THE FORM OF A FILM OF VINYL HYDROCARBON RESIN REDUCED WITH ACETATE, THE QUANTITY OF RESIN IN SAID BINDER BEIG IN THE REGE OF 24% TO 32% AND THE QUANTITY OF ACETATE BEING 65% TO 74%, SAID BINDER BEING IN CURED STATE, A PLURALITY OF PIECES OF SUBSTANTIALLY STRAIGHT GLASS ROVING OF SUBSTANTIAL LENGTH RANDOMLY DISPERSED THROUGH OUT AND COVERED BY SAID FILM, SOME OF SAID ROVING PIECES CROSSING EACH OTHER, ALL OF SAID ROVING PIECES EXTENDING IN THE PLANE OF SAID ONE SURFACE, SAID FILM ENCLOSING AND BONDING SAID ROVING PIECES TO EACH OTHER AND TO SAID ONE SURFACE, THEREBY PROVIDING A PREFINISHED, DECORATIVE LAMINATION WHICH INHIBITS AND CONCEALS CHECKING OF THE WOOD SURFACE.
Claim 2
Dependent Claim
170 words
A DECORATIVE PANEL COMPRISING A SHEET OF FIR PLYWOOD HAVING OPPOSITE SURFACES, AT LEAST ONE OF SAID SURFACES HAVING A SMOOTHNESS SUITABLE FOR PAINT-TYPE DECORATIVE FINISHES, AND A STRETCH-RESISTANT LAMINATION ON SAID ONE SURFACE OF SAID SHEET AND HAVING AN OUTER SURFACE WHICH IS ROUGH AND FIBROUS IN APPEARANCE, SAID LAMINATION COMPRISING A BINDER IN THE FORM OF A FILM OF VINYL HYDROCARBON RESIN REDUCED WITH ACETATE, THE QUANTITY OF RESIN IN SAID BINDER BEIG IN THE REGE OF 24% TO 32% AND THE QUANTITY OF ACETATE BEING 65% TO 74%, SAID BINDER BEING IN CURED STATE, A PLURALITY OF PIECES OF SUBSTANTIALLY STRAIGHT GLASS ROVING OF SUBSTANTIAL LENGTH RANDOMLY DISPERSED THROUGH OUT AND COVERED BY SAID FILM, SOME OF SAID ROVING PIECES CROSSING EACH OTHER, ALL OF SAID ROVING PIECES EXTENDING IN THE PLANE OF SAID ONE SURFACE, SAID FILM ENCLOSING AND BONDING SAID ROVING PIECES TO EACH OTHER AND TO SAID ONE SURFACE, THEREBY PROVIDING A PREFINISHED, DECORATIVE LAMINATION WHICH INHIBITS AND CONCEALS CHECKING OF THE WOOD SURFACE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |