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US3017292A Expired / Lapsed US ⏱️ 0.0 years remaining

Fire retardant nylon fabric and method of producing the same

Assignee: Individual
•
Filing: 1954-06-18
•
Granted: 1962-01-16
•
Expires: 1974-06-18
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Abstract

No abstract record available.

Inventors

  • 👤 Hugh H Mosher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:44
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D06M11/00; D06M11/07; D06M11/11; D06M11/13; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/172; Y10T442/178; Y10T442/179; Y10T442/20; Y10T442/2631; Y10T442/30; Y10T442/3976; Y10T442/3984

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A PROCESS FOR PRODUCING FIRE RETARDANT NYLON NET FABRIC WHICH COMPRISES PASSING THE FABRIC THROUGH AN AQUEOUS FINISHING SOLUTION HAVING A COMPOSITION OF 7.5% OF AMMONIUM BROMIDE, 80% TO 40% ACTIVE METHYLATED UREA-FORMALDEHYDE RESIN, AND 12.5% OF WATER HAVING SUFFICIENT AMMONIUM HYDROXIDE TO GIVE A PH OF 8.0, THEN HYDROEXTRACTING, DRYING AND CURING FOR THREE MINUTES AT 300*F. TO GIVE A PICK-UP ON THE FABRIC OF 10 TO 20% OF THE SOLIDS IN SAID FINISHING SOLUTION.
Claim 2
Dependent Claim 76 words
A PROCESS FOR PRODUCING FIRE RETARDANT NYLON NET FABRIC WHICH COMPRISES PASSING THE FABRIC THROUGH AN AQUEOUS FINISHING SOLUTION HAVING A COMPOSITION OF 7.5% OF AMMONIUM BROMIDE, 80% TO 40% ACTIVE METHYLATED UREA-FORMALDEHYDE RESIN, AND 12.5% OF WATER HAVING SUFFICIENT AMMONIUM HYDROXIDE TO GIVE A PH OF 8.0, THEN HYDROEXTRACTING, DRYING AND CURING FOR THREE MINUTES AT 300*F. TO GIVE A PICK-UP ON THE FABRIC OF 10 TO 20% OF THE SOLIDS IN SAID FINISHING SOLUTION.

References Cited (Backward Citations)

US2236184A Cited
GB476043A Cited
US2255901A Cited
US2322888A Cited
US2329622A Cited
US2415112A Cited
US2452054A Cited
US2462803A Cited
US2523626A Cited
US2582961A Cited
US2658880A Cited
US2650206A Cited
US2684953A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

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