US3904455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated fabric
Assignee: Individual
•
Filing: 1973-08-10
•
Granted: 1975-09-09
•
Expires: 1993-08-10
Abstract
Abstract A laminated fabric is disclosed comprising a woven or knitted web of textile fibers reinforced by a backing directly united thereto of a spun bonded non-woven web.
Inventors
- 👤 Daniel S Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:29
CPC Classifications
D; D06; D06M; D06M17/00
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
57 words
THE METHOD OF MAKING A LAMINATED WHICH COMPRISES ADVANCING A BAND OF LOW SEAM STRENGTH KNITTED OR WOVEN TEXTILE FABRIC WITH THE BACK SURFACE EXPOSED, AND SPIN BONDING FILAMENTS ONTO SAID BACK SURFACE WHILE THE BAND IS BEING ADVANCED AND FORMING THEREON WITH SAID FILAMENTS A SPUN BONDED NON-WOVEN LAMINA IN ADHERED ENGAGEMENT WITH THE BACK SURFACE.
Claim 2
Independent Claim
57 words
THE METHOD OF MAKING A LAMINATED WHICH COMPRISES ADVANCING A BAND OF LOW SEAM STRENGTH KNITTED OR WOVEN TEXTILE FABRIC WITH THE BACK SURFACE EXPOSED, AND SPIN BONDING FILAMENTS ONTO SAID BACK SURFACE WHILE THE BAND IS BEING ADVANCED AND FORMING THEREON WITH SAID FILAMENTS A SPUN BONDED NON-WOVEN LAMINA IN ADHERED ENGAGEMENT WITH THE BACK SURFACE.
Claim 3
Dependent Claim
20 words
The method as defined in claim 1 which comprises compacting the filaments of the spun bonded fabric during their deposition.
Claim 4
Dependent Claim
26 words
The method as defined in claim 2 which further comprises directing gaseous jets onto the web of applied filaments for compaction of the spun bonded lamina.
Claim 5
Dependent Claim
25 words
The method as defined in claim 2 which further includes passing the web of applied filaments and textile fabric between pressure rollers for such compaction.
References Cited (Backward Citations)
US2738298A
Cited
US3040412A
Cited
US2981999A
Cited
US3110642A
Cited
US3341394A
Cited
US3554852A
Cited
US3562771A
Cited
US3676242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-09-08 | 1979-03-10 | 1979-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-08 | 1983-03-10 | 1983-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-08 | 1987-03-10 | 1987-09-09 | $7700.00 | Window Closed / Lapsed |