US2833283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonwoven fabric and absorbent products
Assignee: Chicopee Manufacturing Corp
•
Filing: 1954-12-28
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Granted: 1958-05-06
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Expires: 1974-12-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond J Spahr
- 👤 John K Sumner
- 👤 Elmer J Yedlick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:59
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/511; A61F13/51121; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/24; D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/64; D04H1/66; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2738
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A RELATIVELY SOFT, STRONG AND STERILIZABLE NONWOVEN FABRIC COMPRISING A LOOSELY ASSEMBLED WEB OF OVERLAPPING, INTERSECTING FIBER, AND A BINDER MATERIAL DISTRIBUTED INTERMITTENTLY THROUGHOUT THE WEB IN ADHESIVE CONTACT WITH THE FIBERS THEREIN AND FORMING LONGITUDINALLY AND TRANSVERSELY SPACED HEAT RESISTANT BONDS BETWEEN THE INVIDIDUAL FIBERS, THE DISTRIBUTION OF THE BINDER MATERIAL BEING SUCH AS TO RETAIN THE FIBROUS TEXTILE-LIKE QUALITIES OF THE ORIGINAL WEB TO A LARGE EXTENT, SAID BINDER COMPRISING A MA-
Claim 2
Dependent Claim
74 words
A RELATIVELY SOFT, STRONG AND STERILIZABLE NONWOVEN FABRIC COMPRISING A LOOSELY ASSEMBLED WEB OF OVERLAPPING, INTERSECTING FIBER, AND A BINDER MATERIAL DISTRIBUTED INTERMITTENTLY THROUGHOUT THE WEB IN ADHESIVE CONTACT WITH THE FIBERS THEREIN AND FORMING LONGITUDINALLY AND TRANSVERSELY SPACED HEAT RESISTANT BONDS BETWEEN THE INVIDIDUAL FIBERS, THE DISTRIBUTION OF THE BINDER MATERIAL BEING SUCH AS TO RETAIN THE FIBROUS TEXTILE-LIKE QUALITIES OF THE ORIGINAL WEB TO A LARGE EXTENT, SAID BINDER COMPRISING A MA-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |