US3736211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-planar deflector for dispersing and depositing nonwoven filamentary structures
Assignee: Honeywell International Inc
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Filing: 1971-09-28
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Granted: 1973-05-29
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Expires: 1991-09-28
Abstract
Abstract AN APPARATUS FOR AUGMENTING DISPERSAL AND FOR IMPROVING DEPOSITION OF A PLURALITY OF CONTINUOUS FILAMENTS ONTO A CONTINUOUSLY MOVING SURFACE WHEREBY RANDOM DISTRIBUTION OF THE FILAMENTS IS PROVIDED FOR THE PRODUCTION OF UNIFORMLY DISTRIBUTED NONWOVEN WEBS. A NONMOVING TWOPLANAR DEFLECTOR IS POSITIONED NEAR THE EXIT OF AN ASPIRATOR SO AS TO PROVIDE GREATER OPENNES AND GREATER RANDOM LAYDOWN OF FILAMENTS.
Inventors
- 👤 W Lipscomb
- 👤 G Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:55
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-05-28 | 1976-11-27 | 1977-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-28 | 1980-11-27 | 1981-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-28 | 1984-11-27 | 1985-05-29 | $7700.00 | Window Closed / Lapsed |