US2914422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Batting material and process for producing same
Assignee: Celanese Corp
•
Filing: 1954-09-03
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Granted: 1959-11-24
•
Expires: 1974-09-03
Abstract
No abstract record available.
Inventors
- 👤 Robert H Pratt
- 👤 Robert H Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:46
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/54; E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/16; Y; Y10; Y10S; Y10S8/00; Y10S8/04; Y10S8/21; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31971; Y10T442/00; Y10T442/60; Y10T442/608; Y10T442/627; Y10T442/69
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
PROCESS FOR THE PRODUCTION OF BATTING MATERIALS, WHICH COMPRISE APPLYING ONTO ONE SURFACE OF A BATTING OF STAPLE FIBERS WHILE THE BATTING IS IN AN UNCOMPRESSED STATE A VOLATILE SOLVENT FOR THE STAPLE FIBERS, APPLYING SUCTION TO THE SURFACE OF THE BATTING OPPOSITE THE SOLVENTTREATED SURFACE TO DRAW SOLVENT AND SOLVENT VAPORS THROUGH THE BODY OF THE BATTING APPLYING ONTO THE PREVIOUSLY UNTREATED SURFACE OF THE BATTING WHILE THE BATTING IS IN AN INCOMPRESSED STATE A VOLATILE SOLVENT FOR THE STAPLE FIBERS, AND APPLYING SUCTION TO THE SURFACE OF THE BATTING OPPOSITE THE SOLVENT-TREATED SURFACE TO DRAW SOLVENT AND SOLVENT VAPORS THROUGH THE BODY OF THE BATTING, THE MATERIAL OF SAID FIBERS BEING SUCH THAT SAID FIBERS COALESCE AND BOND ONE TO THE OTHER ON TREATMENT WITH SAID SOLVENT AND THE AMOUNT AND DURATION OF THE SOLVENT TREATMENT BEING SUCH THAT THE PROPORTION OF SAID FIBERS COALESCE TO ONE ANOTHER IS AT A MAXIMUM AT THE SURFACES OF THE BATTING AND DECREASES GRADUALLY TOWARD THE INTERIOR THEREOF WITH A HIGH PROPORTION OF THE FIBERS IN THE INTERIOR OF THE BATTING NOT BEING COALESCED.
Claim 2
Dependent Claim
183 words
PROCESS FOR THE PRODUCTION OF BATTING MATERIALS, WHICH COMPRISE APPLYING ONTO ONE SURFACE OF A BATTING OF STAPLE FIBERS WHILE THE BATTING IS IN AN UNCOMPRESSED STATE A VOLATILE SOLVENT FOR THE STAPLE FIBERS, APPLYING SUCTION TO THE SURFACE OF THE BATTING OPPOSITE THE SOLVENTTREATED SURFACE TO DRAW SOLVENT AND SOLVENT VAPORS THROUGH THE BODY OF THE BATTING APPLYING ONTO THE PREVIOUSLY UNTREATED SURFACE OF THE BATTING WHILE THE BATTING IS IN AN INCOMPRESSED STATE A VOLATILE SOLVENT FOR THE STAPLE FIBERS, AND APPLYING SUCTION TO THE SURFACE OF THE BATTING OPPOSITE THE SOLVENT-TREATED SURFACE TO DRAW SOLVENT AND SOLVENT VAPORS THROUGH THE BODY OF THE BATTING, THE MATERIAL OF SAID FIBERS BEING SUCH THAT SAID FIBERS COALESCE AND BOND ONE TO THE OTHER ON TREATMENT WITH SAID SOLVENT AND THE AMOUNT AND DURATION OF THE SOLVENT TREATMENT BEING SUCH THAT THE PROPORTION OF SAID FIBERS COALESCE TO ONE ANOTHER IS AT A MAXIMUM AT THE SURFACES OF THE BATTING AND DECREASES GRADUALLY TOWARD THE INTERIOR THEREOF WITH A HIGH PROPORTION OF THE FIBERS IN THE INTERIOR OF THE BATTING NOT BEING COALESCED.
References Cited (Backward Citations)
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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) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |