← Back to Patent Explorer
US3103098A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable luster yarn and method of manufacture

Assignee: Eastman Kodak Co
•
Filing: 1961-10-18
•
Granted: 1963-09-10
•
Expires: 1981-10-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard F Dyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 22:01
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/162; Y; Y10; Y10S; Y10S57/00; Y10S57/908; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2973; Y10T428/2976; Y10T428/2978; Y10T428/298

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
THE PROCESS OF PRODUCING A RANDOMLY LUSTROUS AND NON-LUSTROUS YARN WHICH COMPRISES INCREASING THE STIFFNESS OF THE FILAMENTS IN SELECTED RANDOM LENGTHS OF THE YARN TO THE EXTENT OF AT LEAST 9 TIMES COMPARED TO THE NONSTIFF LENGTHS AND SUBJECTING SAID YARN TO A HIGH VELOCITY GASEOUS TREATMENT SUCH THAT SAID STIFF LENGTH REMAIN SMOOTH AND LUSTROUS AND ARE UNAFFECTED BY HIGH VELOCITY GASEOUS TREATMENT WHICH CAUSES THE FILAMENTS IN THE ZONES OF DECREASED STIFFNESS TO BECOME ENTANGLED AN ASSUME A ROUGH, DELUSTERED APPEARANCE.
Claim 2
Dependent Claim 84 words
THE PROCESS OF PRODUCING A RANDOMLY LUSTROUS AND NON-LUSTROUS YARN WHICH COMPRISES INCREASING THE STIFFNESS OF THE FILAMENTS IN SELECTED RANDOM LENGTHS OF THE YARN TO THE EXTENT OF AT LEAST 9 TIMES COMPARED TO THE NONSTIFF LENGTHS AND SUBJECTING SAID YARN TO A HIGH VELOCITY GASEOUS TREATMENT SUCH THAT SAID STIFF LENGTH REMAIN SMOOTH AND LUSTROUS AND ARE UNAFFECTED BY HIGH VELOCITY GASEOUS TREATMENT WHICH CAUSES THE FILAMENTS IN THE ZONES OF DECREASED STIFFNESS TO BECOME ENTANGLED AN ASSUME A ROUGH, DELUSTERED APPEARANCE.

References Cited (Backward Citations)

US2852906A Cited
GB776410A Cited
US2978788A Cited
US2931090A Cited
GB828641A Cited
US3042482A Cited
US2939202A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-09 1967-03-11 1967-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-09 1971-03-11 1971-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-09 1975-03-11 1975-09-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag