US3030245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for the manufacture of cellulosic products
Assignee: Kimberly Clark Corp
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Filing: 1959-03-23
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Granted: 1962-04-17
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Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Charles J Greiner
- 👤 Johnson Charles G Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:03
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/72; D04H1/732
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
THE METHOD OF FORMING A FIBROUS FABRIC MATERIAL CONSISTING OF THE STEPS OF AIR LAYING FIBERS HAPHAZARDLY OVER SPACED ELONGATE SLOTS FORMED TRANSVERSELY OF THE SURFCE OF A CYLINDER WHILE ROTATING THE CYLINDER CONTINUOUSLY TO FORM A PLURALITY OF UNSPUN FIBROUS STRANDS, AND CONCURRENTLY AIR LAYING FIBERS OVER SPACED CIRCUMFERENTIAL SLOTS IN A SECOND CYLINDER DRIVEN IN COUNTER-ROTATION TO SAID FIRST CYLINDER AND SPACED TO FORM AN OPEN NIP THEREWITH INTO WHICH THE FIBROUS AIR-LAID STRANDS ARE FED BY CYLINDER MOVEMENT WITH SAID FIRST MEMTIONED
Claim 2
Independent Claim
85 words
THE METHOD OF FORMING A FIBROUS FABRIC MATERIAL CONSISTING OF THE STEPS OF AIR LAYING FIBERS HAPHAZARDLY OVER SPACED ELONGATE SLOTS FORMED TRANSVERSELY OF THE SURFCE OF A CYLINDER WHILE ROTATING THE CYLINDER CONTINUOUSLY TO FORM A PLURALITY OF UNSPUN FIBROUS STRANDS, AND CONCURRENTLY AIR LAYING FIBERS OVER SPACED CIRCUMFERENTIAL SLOTS IN A SECOND CYLINDER DRIVEN IN COUNTER-ROTATION TO SAID FIRST CYLINDER AND SPACED TO FORM AN OPEN NIP THEREWITH INTO WHICH THE FIBROUS AIR-LAID STRANDS ARE FED BY CYLINDER MOVEMENT WITH SAID FIRST MEMTIONED
References Cited (Backward Citations)
US1817594A
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US2073329A
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US2282477A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |