Patent US3304995A successfully refreshed from Google Patents.
US3304995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall-coverings
Assignee: Individual
•
Filing: 1964-11-27
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Granted: 1967-02-21
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Expires: 1984-11-27
Abstract
No abstract record available.
Inventors
- 👤 Goldstein Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:57
CPC Classifications
B; B44; B44C; B44C7/00; B44C7/02; B44C7/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
245 words
MEANS FOR COVERING A WALL OF A ROOM HAVING A CEILING AND A FLOOR, COMPRISING A PLURALITY OF FIRST CHANNEL MEMBERS CONNECTED TO SAID WALL IN EDGE TO EDGE RELATIONSHIP AT THE TOP THEREOF ADJACENT SAID CEILING, A PLURALITY OF SECOND CHANNEL MEMBERS CONNECTED TO SAID WALL IN EDGE TO EDGE RELATIONSHIP AT THE BOTTOM THEREOF ADJACENT SAID FLOOR, A PLURALITY OF WALL-COVERING SHEETS, A PLURALITY OF MOLDINGS, AND A PLURALITY OF RODS; EACH OF SAID FIRST CHANNEL MEMBERS HAVING AN OFFSET FLANGE PROJECTING UPWARDLY THEREFROM TO FORM A GROOVE WITH RESPECT TO SAID WALL, EACH OF SAID SECOND CHANNEL MEMBERS HAVING AN OFFSET FLANGE PROJECTING DOWNWARDLY THEREFROM TO FORM A GROOVE WITH RESPECT TO SAID WALL, EACH OF SAID WALL-COVERING SHEETS HAVING THE TOP END PORTION THEREOF ATTACHED TO A FIRST ONE OF SAID RODS AND HAVING THE BOTTOM END PORTION THEREOF AT TACHED TO A SECOND ONE OF SAID RODS, FIRST ONES OF SAID MOLDINGS HAVING SUBSTANTIALLY C-SHAPED CONFIGURATIONS AND SECOND ONES OF SAID MOLDINGS HAVING SUBSTANTIALLY CSHAPED CONFIGURATIONS, EACH OF SAID FIRST ONES OF SAID MOLDINGS HAVE A FLANGE MEMBER PROJECTING DOWNWARDLY FROM THE TOP PORTION THEREOF, AND HAVING A RECESS FORMED AT THE BOTTOM PORTION THEREOF, EACH OF SAID SECOND ONES OF SAID MOLDINGS HAVING A FLANGE MEMBER PROJECTING UPWARDLY FROM THE BOTTOM PORTION THEREOF AND HAVING A RECESS FORMED AT THE TOP PORTION THEREOF, SAID FIRST ONES OF SAID RODS BEING FORCE FITTED INTO SAID RECESSES IN SAID FIRST ONES
Claim 2
Dependent Claim
245 words
MEANS FOR COVERING A WALL OF A ROOM HAVING A CEILING AND A FLOOR, COMPRISING A PLURALITY OF FIRST CHANNEL MEMBERS CONNECTED TO SAID WALL IN EDGE TO EDGE RELATIONSHIP AT THE TOP THEREOF ADJACENT SAID CEILING, A PLURALITY OF SECOND CHANNEL MEMBERS CONNECTED TO SAID WALL IN EDGE TO EDGE RELATIONSHIP AT THE BOTTOM THEREOF ADJACENT SAID FLOOR, A PLURALITY OF WALL-COVERING SHEETS, A PLURALITY OF MOLDINGS, AND A PLURALITY OF RODS; EACH OF SAID FIRST CHANNEL MEMBERS HAVING AN OFFSET FLANGE PROJECTING UPWARDLY THEREFROM TO FORM A GROOVE WITH RESPECT TO SAID WALL, EACH OF SAID SECOND CHANNEL MEMBERS HAVING AN OFFSET FLANGE PROJECTING DOWNWARDLY THEREFROM TO FORM A GROOVE WITH RESPECT TO SAID WALL, EACH OF SAID WALL-COVERING SHEETS HAVING THE TOP END PORTION THEREOF ATTACHED TO A FIRST ONE OF SAID RODS AND HAVING THE BOTTOM END PORTION THEREOF AT TACHED TO A SECOND ONE OF SAID RODS, FIRST ONES OF SAID MOLDINGS HAVING SUBSTANTIALLY C-SHAPED CONFIGURATIONS AND SECOND ONES OF SAID MOLDINGS HAVING SUBSTANTIALLY CSHAPED CONFIGURATIONS, EACH OF SAID FIRST ONES OF SAID MOLDINGS HAVE A FLANGE MEMBER PROJECTING DOWNWARDLY FROM THE TOP PORTION THEREOF, AND HAVING A RECESS FORMED AT THE BOTTOM PORTION THEREOF, EACH OF SAID SECOND ONES OF SAID MOLDINGS HAVING A FLANGE MEMBER PROJECTING UPWARDLY FROM THE BOTTOM PORTION THEREOF AND HAVING A RECESS FORMED AT THE TOP PORTION THEREOF, SAID FIRST ONES OF SAID RODS BEING FORCE FITTED INTO SAID RECESSES IN SAID FIRST ONES
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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) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |