US3331906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing molded, threedimension textile articles
Assignee: EIDP Inc
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Filing: 1964-09-25
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Granted: 1967-07-18
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Expires: 1984-09-25
Abstract
No abstract record available.
Inventors
- 👤 Adams Dustin Stetson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:20
CPC Classifications
D; D06; D06M; D06M23/00; D06M23/14; A; A41; A41C; A41C5/00; A41C5/005; B; B29; B29C; B29C51/00; B29C51/002; B29C51/004; D06C; D06C29/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A PROCESS FOR PREPARING MOLDED, THREE-DIMENSIONAL TEXTILE ARTICLES WHICH COMPRISES THE STEPS OF (1) COLD DRAWING INTO THE DESIRED THREE DIMENSIONAL SHAPE IN A MOLD, AT A TEMPERATURE BELOW ABOUT 100*C., A FLOATLESS, FLAT FABRIC HAVING A TIGHTNESS FACTOR OF AT LEAST 25, WOVEN FROM A SYNTHETIC LINEAR CONDENSATION POLYESTER FIBER HAVING A BREAK ELONGATION OF FROM ABOUT 45% TO ABOUT 85% AND A BOIL-OFF SHRINKAGE OF AT LEST ABOUT 12%, THEN (2) SUBJECTING TO DRY HEAT TO HEAT THE FABRIC SO DRAWN TO A TEMPERATURE OF FROM ABOUT 120*C. TO ABOUT 160*C. AND AT LEAST ABOUT 60*C. ABOVE THE TEMPERATURE OF STEP (1) AND THEREAFTER (3) COOLING THE SAID FABRIC SO DRAWN AND HEATED TO A TEMPERATURE AT LEAST 30*C. BELOW THE MAXIMUM TEMPERATURE OF STEP (2) WHILE IN THE SAID MOLD.
Claim 2
Dependent Claim
133 words
A PROCESS FOR PREPARING MOLDED, THREE-DIMENSIONAL TEXTILE ARTICLES WHICH COMPRISES THE STEPS OF (1) COLD DRAWING INTO THE DESIRED THREE DIMENSIONAL SHAPE IN A MOLD, AT A TEMPERATURE BELOW ABOUT 100*C., A FLOATLESS, FLAT FABRIC HAVING A TIGHTNESS FACTOR OF AT LEAST 25, WOVEN FROM A SYNTHETIC LINEAR CONDENSATION POLYESTER FIBER HAVING A BREAK ELONGATION OF FROM ABOUT 45% TO ABOUT 85% AND A BOIL-OFF SHRINKAGE OF AT LEST ABOUT 12%, THEN (2) SUBJECTING TO DRY HEAT TO HEAT THE FABRIC SO DRAWN TO A TEMPERATURE OF FROM ABOUT 120*C. TO ABOUT 160*C. AND AT LEAST ABOUT 60*C. ABOVE THE TEMPERATURE OF STEP (1) AND THEREAFTER (3) COOLING THE SAID FABRIC SO DRAWN AND HEATED TO A TEMPERATURE AT LEAST 30*C. BELOW THE MAXIMUM TEMPERATURE OF STEP (2) WHILE IN THE SAID MOLD.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |