Patent US2729027A successfully refreshed from Google Patents.
US2729027A
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US
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Apparatus for attenuating glass and similar fibers
Assignee: Owens Corning
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Filing: 1950-11-22
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Granted: 1956-01-03
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Expires: 1970-11-22
Abstract
No abstract record available.
Inventors
- 👤 Slayter Games
- 👤 Fletcher Ed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:22
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/72; B; B65; B65H; B65H51/00; B65H51/02; B65H51/04; B65H51/08; B65H51/10; B65H54/00; B65H54/76; B65H54/80; B65H57/00; B65H57/28; C; C03; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/03; D02; D02G; D02G3/00; D02G3/02; D02G3/16; D02G3/18; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/226; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/312; B65H2701/3122
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
84 words
IN A MATERIAL ATTENUATING APPARATUS, OPPOSED ROTATABLE ELEMENTS SPACED UNDER STATIC CONDITIONS AT ADJACENT REGIONS AND DEFINING A MATERIAL RECEIVING GAP THEREBETWEEN, EACH ELEMENT FORMED OF RELATIVELY READILY EXPANSIBLE SUBSTANCE HAVING A PLURALITY OF PERIPHERAL FLOATING SEGMENTS EACH ELONGATED CIRCUMFERENTIALLY OF THE ELEMENT AND ANCHORED AT AT LEAST ONE END AND HAVING A THIN SECTION FORMED AND ARRANGED TO BULGE OUTWARDLY FARTHER THAN ANY OTHER SECTION OF THE SEGMENT DURING ROTATION OF THE ELEMENT TO CLOSE THE GAP AND ENGAGE THE MATERIAL ENTERED THEREBETWEEN.
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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) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |