US3559231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl floor runner
Assignee: Armstrong World Industries Inc
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Filing: 1968-10-25
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Granted: 1971-02-02
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Expires: 1988-10-25
Abstract
Abstract A VINYL FLOOR RUNNER MADE FROM A TRANSPARENT SHEET WITH A DECORATIVE PATTERN ON ONE SIDE AND FLOOR GRIPPING PROJECTIONS ON THE OPPOSITE SIDE. THE PLACEMENT OF THE FLOOR GRIPPING PROJECTIONS IS COORDINATED WITH THE DESIGN ON THE OTHER SIDE TO MASK THE PROJECTIONS. MASKING OF THE PROJECTIONS TENDS TO PERMIT THE TRANSPARENT VINYL RUNNER TO BLEND IN WITH THE FLOOR THAT IT OVERLIES TO CREATE A MORE PLEASING OVERALL AESTHETIC EFFECT.
Inventors
- 👤 John P Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:59
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/02; A47G27/0206; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24008; Y10T428/24017; Y10T428/24479; Y10T428/2457
Claims Analysis
Total Claims: 0
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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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |