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US3057040A Expired / Lapsed US ⏱️ 0.0 years remaining

Monofilaments

Assignee: EIDP Inc
•
Filing: 1959-06-18
•
Granted: 1962-10-09
•
Expires: 1979-06-18
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Abstract

No abstract record available.

Inventors

  • 👤 Cuculo John Anthony

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:10
CPC Classifications
D; D01; D01F; D01F6/00; D01F6/58; D01F6/60; D01F1/00; D01F1/02; D01F1/04; D01F1/10; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/298

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
A MONOFILAMENT OF POLYCAPROLACTAM IN FILAMENT CALIPERS OF 3-30 MILS HAVING THE DUAL CHARACTERISTICS OF LOW BEAN STIFFNESS AND HIGH TENSILE STRENGTH; BEAM STIFFNESS BEING IN THE RANGE OF 150,000 TO 230,000 POUNDS PER SQUARE INCH; SAID TENSILE STRENGTH HAING A SUBSTANTIALLY LINEAR RELATIONSHIP TO FILAMENT CALIPER AND BEING AT LEAST 110,000 POUND PER SQUARE INCH AT A FILAMENT CALIPER OF 3 MILS AND AT LEAST 738000 POUNDS PER SQUARE INCH AT A FILAMENT CALIPER OF 30 MILS.
Claim 2
Dependent Claim 78 words
A MONOFILAMENT OF POLYCAPROLACTAM IN FILAMENT CALIPERS OF 3-30 MILS HAVING THE DUAL CHARACTERISTICS OF LOW BEAN STIFFNESS AND HIGH TENSILE STRENGTH; BEAM STIFFNESS BEING IN THE RANGE OF 150,000 TO 230,000 POUNDS PER SQUARE INCH; SAID TENSILE STRENGTH HAING A SUBSTANTIALLY LINEAR RELATIONSHIP TO FILAMENT CALIPER AND BEING AT LEAST 110,000 POUND PER SQUARE INCH AT A FILAMENT CALIPER OF 3 MILS AND AT LEAST 738000 POUNDS PER SQUARE INCH AT A FILAMENT CALIPER OF 30 MILS.

References Cited (Backward Citations)

US2226529A Cited
US2252555A Cited
US2360406A Cited
US2285552A Cited
US2341823A Cited
US2418492A Cited
US2423182A Cited
US2674025A Cited
US2612679A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-08 1966-04-09 1966-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-08 1970-04-09 1970-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-08 1974-04-09 1974-10-09 $7700.00 Window Closed / Lapsed

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