US2675337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing an improved pile fabric
Assignee: Acordis UK Ltd
•
Filing: 1949-11-02
•
Granted: 1954-04-13
•
Expires: 1969-11-02
Abstract
No abstract record available.
Inventors
- 👤 Walker Eric Eaton
- 👤 Mann Ralph James
- 👤 Levers James Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:51
CPC Classifications
D; D03; D03D; D03D27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A METHOD OF PRODUCING AN IMPROVED PILE FABRIC COMPRISING FIXING TO THE BACK OF A WOVEN PILE FABRIC A LAYER OF A FURTHER FABRIC BY APPLYING TO AT LEAST ONE OF SAID FABRICS A LAYER OF WET ADHESIVE AND DRAWING THE TWO FABRICS TOGETHER, WITH THE ADHESIVE LAYER BETWEEN THEM, UNDER TENSION ROUND A CURVED SURFACE WHILE SAID LAYER IS STILL WET, SO AS TO EMBED THE BIGHTS OF THE PILE TUFTS IN SAID ADHESIVE AND TO SECURE SAID PILE TUFTS IN THE GROUND OF THE WOVEN FABRIC.
Claim 2
Independent Claim
88 words
A METHOD OF PRODUCING AN IMPROVED PILE FABRIC COMPRISING FIXING TO THE BACK OF A WOVEN PILE FABRIC A LAYER OF A FURTHER FABRIC BY APPLYING TO AT LEAST ONE OF SAID FABRICS A LAYER OF WET ADHESIVE AND DRAWING THE TWO FABRICS TOGETHER, WITH THE ADHESIVE LAYER BETWEEN THEM, UNDER TENSION ROUND A CURVED SURFACE WHILE SAID LAYER IS STILL WET, SO AS TO EMBED THE BIGHTS OF THE PILE TUFTS IN SAID ADHESIVE AND TO SECURE SAID PILE TUFTS IN THE GROUND OF THE WOVEN FABRIC.
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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) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |