US2948641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame retarding composition and fabric treated therewith
Assignee: BANCAMERICA COMMERICAL Corp A CORP OF PA (THE LENDER)
•
Filing: 1957-07-22
•
Granted: 1960-08-09
•
Expires: 1977-07-22
Abstract
No abstract record available.
Inventors
- 👤 John D Mccluer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:13
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/184; D06M13/188; D06M11/00; D06M11/07; D06M11/11; D06M11/13; D06M11/32; D06M11/36; D06M11/47; D06M11/51; D06M11/55; D06M11/57; D06M11/58; D06M11/66; D06M11/68; D06M11/70; D06M11/71; D06M11/80; D06M11/81; D06M11/82; D06M13/08; D06M13/244; D06M13/282; D06M13/292; D06M15/00; D06M15/19; D06M15/21; D06M15/244; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10T; Y10T428/00; Y10T428/25; Y10T428/251; Y10T442/00; Y10T442/20; Y10T442/2631; Y10T442/2656; Y10T442/2664
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A FLEXIBLE, RESILIENT FLAME AND HEAT RETARDANT FABRIC CHARACTERIZED BY A SMOOTHNESS OF TEXTURE AND BY A LOW OVER-ALL IGNITION LOSS AFTER BEING SUBJECTED TO HIGH TEMPERATURE, COMPRISING AN ASBESTOS BASE MATERIAL HAVING DEPOSITED THEREON AND INTERMEDIATE THE FIBERS THEREOF AT LEAST ABOUT 1% OF A FLUOBORATE SALT, AT LEAST ABOUT 0.75% MICA AND AT LEAST ABOUT 1% OF A PLASTICIZER, BASED UPON THE TOTAL WEIGHT OF THE FABRIC.
Claim 2
Dependent Claim
69 words
A FLEXIBLE, RESILIENT FLAME AND HEAT RETARDANT FABRIC CHARACTERIZED BY A SMOOTHNESS OF TEXTURE AND BY A LOW OVER-ALL IGNITION LOSS AFTER BEING SUBJECTED TO HIGH TEMPERATURE, COMPRISING AN ASBESTOS BASE MATERIAL HAVING DEPOSITED THEREON AND INTERMEDIATE THE FIBERS THEREOF AT LEAST ABOUT 1% OF A FLUOBORATE SALT, AT LEAST ABOUT 0.75% MICA AND AT LEAST ABOUT 1% OF A PLASTICIZER, BASED UPON THE TOTAL WEIGHT OF THE FABRIC.
References Cited (Backward Citations)
US280500A
Cited
US1124087A
Cited
US1926253A
Cited
US2178625A
Cited
US2406779A
Cited
US2648615A
Cited
US2553604A
Cited
US2809949A
Cited
US2823145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |