Patent US1830578A successfully refreshed from Google Patents.
US3268915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacturing press-free garment with retained creases
Assignee: Koratron Co Inc
•
Filing: 1963-04-08
•
Granted: 1966-08-30
•
Expires: 1983-04-08
Abstract
No abstract record available.
Inventors
- 👤 William K Warnock
- 👤 Frank G Hubener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
D; D06; D06F; D06F87/00; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D06M15/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
228 words
A PROCESS FOR MANUFACTURING GARMENTS OF ANY STYLE, SIZE, DESIGN AND TYPE WHICH ARE PRESS-FREE WITH SHARP IMPARTED CREASES RETAINED THEREIN AFTER REPEATED WASHINGS; SAID PROCESS COMPRISING THE STEPS OF IMPREGNATING FABRICS WITH AN AQUEOUS SOLUTION OF A THERMOSETTING COMPOUND CONTAINING A CATALYST POSSESSING THE PROPERTY OF MAINTAINING THE COMPOUND IN STABLE EQUILIBRIUM IN THE FABRICS FOR APPRECIABLE PERIODS AT TEMPERATURES BELOW THE SETTING TEMPERATURE OF THE COMPOUND, DRYING THE FABRICS CONTAINING SAID COMPOUND AT A TEMPERATURE BELOW SETTING TEMPERATURE OF SAID COMPOUND AND TO AN EXTENT THAT APPROXIMATELY 8% TO 10% OF MOISTURE IS RETAINED THEREIN, THEREAFTER CUTTING SAID FABRICS CONTAINING SAID COMPOUND WHILE IN AN UNSET STATE TO THE SIZE, SHAPE AND DESIGN OF DESIRED GARMENTS, SEWING THE FABRICS TO PROVIDE GARMENT SEAMS LOCATED AT THE AREAS TO BE CREASED, FINISHING THE CUT AND SEWN FABRICS TO COMPLETED GARMENTS OF DESIRED STYLES AND DESIGNS, THEREAFTER IMPARTING AT LEAST ONE CREASE IN SAID COMPLETED GARMENT CONSISTENT WITH THE DESIRED STYLE AND DESIGN OF THE GARMENTS, AND AT THE SAME TIME PRE-SETTING SAID GARMENT CONTAINING COMPOUND AT THE LOCATIONS OF SAID SEAMS AND SAID CREASE, AND FINALLY CURING THE IMPREGNATED PARTIALLY DRIED AND PARTIALLY PRESET COMPLETED GARMENTS TO WATER-INSOLUBILIZE THE CONTAINED COMPOUND IN SITU SO THAT THE COMPLETED GARMENTS ARE PRESS-FREE WITH A RETAINED SHARP IMPARTED CREASE AND SMOOTH UNPUCKERED SEAMS THEREIN AT SAID LOCATIONS AFTER REPEATED WASHINGS.
Claim 2
Dependent Claim
228 words
A PROCESS FOR MANUFACTURING GARMENTS OF ANY STYLE, SIZE, DESIGN AND TYPE WHICH ARE PRESS-FREE WITH SHARP IMPARTED CREASES RETAINED THEREIN AFTER REPEATED WASHINGS; SAID PROCESS COMPRISING THE STEPS OF IMPREGNATING FABRICS WITH AN AQUEOUS SOLUTION OF A THERMOSETTING COMPOUND CONTAINING A CATALYST POSSESSING THE PROPERTY OF MAINTAINING THE COMPOUND IN STABLE EQUILIBRIUM IN THE FABRICS FOR APPRECIABLE PERIODS AT TEMPERATURES BELOW THE SETTING TEMPERATURE OF THE COMPOUND, DRYING THE FABRICS CONTAINING SAID COMPOUND AT A TEMPERATURE BELOW SETTING TEMPERATURE OF SAID COMPOUND AND TO AN EXTENT THAT APPROXIMATELY 8% TO 10% OF MOISTURE IS RETAINED THEREIN, THEREAFTER CUTTING SAID FABRICS CONTAINING SAID COMPOUND WHILE IN AN UNSET STATE TO THE SIZE, SHAPE AND DESIGN OF DESIRED GARMENTS, SEWING THE FABRICS TO PROVIDE GARMENT SEAMS LOCATED AT THE AREAS TO BE CREASED, FINISHING THE CUT AND SEWN FABRICS TO COMPLETED GARMENTS OF DESIRED STYLES AND DESIGNS, THEREAFTER IMPARTING AT LEAST ONE CREASE IN SAID COMPLETED GARMENT CONSISTENT WITH THE DESIRED STYLE AND DESIGN OF THE GARMENTS, AND AT THE SAME TIME PRE-SETTING SAID GARMENT CONTAINING COMPOUND AT THE LOCATIONS OF SAID SEAMS AND SAID CREASE, AND FINALLY CURING THE IMPREGNATED PARTIALLY DRIED AND PARTIALLY PRESET COMPLETED GARMENTS TO WATER-INSOLUBILIZE THE CONTAINED COMPOUND IN SITU SO THAT THE COMPLETED GARMENTS ARE PRESS-FREE WITH A RETAINED SHARP IMPARTED CREASE AND SMOOTH UNPUCKERED SEAMS THEREIN AT SAID LOCATIONS AFTER REPEATED WASHINGS.
References Cited (Backward Citations)
US2876062A
Cited
US2846337A
Cited
US2974432A
Cited
US2957746A
Cited
US2950553A
Cited
US3055773A
Cited
US2933409A
Cited
US3025622A
Cited
US3015584A
Cited
US3051674A
Cited
US3094705A
Cited
US3096524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |