Patent US2622998A successfully refreshed from Google Patents.
US2622998A
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US
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Rug
Assignee: Tumble-Twist Mills Inc
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Filing: 1947-01-29
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Granted: 1952-12-23
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Expires: 1967-01-29
Abstract
No abstract record available.
Inventors
- 👤 William F Stahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:26
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0063; D06N7/0068; D06N7/0065; D06N7/0071; D06N7/0073; D06N2207/00; D06N2207/12; D06N2207/123; D06N2209/00; D06N2209/10; D06N2209/106; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23964; Y10T428/23971; Y10T428/23986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A RUG COMPRISING A BASE FORMED OF A GROUND WARP AND WEFT THREADS, PILE WARP THREADS INTERWOVEN WITH SAID BASE THREADS AND EXTENDING ALONG THE BOTTOM OF THE BASE AND THROUGH THE BASE AND FORMING SPACED LOOPS EXTENDING ABOVE THE BASE, AND A THIN SHEET OF RESILIENT MATERIAL OF UNIFORM THICKNESS EXTENDING THE BOTTOM OF THE BASE AND BONDED TO SAID PILE WARP THREADS AND TO SAID GROUND WARP AND WEFT THREADS TO RESILIENTLY ANCHOR SAID LOOPS WITHIN SAID BASE, SAID THIN RESILIENT UPPER SURFACE ONLY ADHERING TO SAID RUG AND HAVING ITS LOWER SURFACE FREE.
Claim 2
Dependent Claim
96 words
A RUG COMPRISING A BASE FORMED OF A GROUND WARP AND WEFT THREADS, PILE WARP THREADS INTERWOVEN WITH SAID BASE THREADS AND EXTENDING ALONG THE BOTTOM OF THE BASE AND THROUGH THE BASE AND FORMING SPACED LOOPS EXTENDING ABOVE THE BASE, AND A THIN SHEET OF RESILIENT MATERIAL OF UNIFORM THICKNESS EXTENDING THE BOTTOM OF THE BASE AND BONDED TO SAID PILE WARP THREADS AND TO SAID GROUND WARP AND WEFT THREADS TO RESILIENTLY ANCHOR SAID LOOPS WITHIN SAID BASE, SAID THIN RESILIENT UPPER SURFACE ONLY ADHERING TO SAID RUG AND HAVING ITS LOWER SURFACE FREE.
References Cited (Backward Citations)
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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) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |