Patent US3073538A successfully refreshed from Google Patents.
US3073538A
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Grooved strand guide
Assignee: Owens Corning
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Filing: 1958-12-29
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Granted: 1963-01-15
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 David M Barnes
- 👤 Benjamin R Wofford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:57
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/46; B65H54/48; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A ROTATABLE TRANSVERSE MEANS FOR GUIDING A LINEAR BUNDLE OF FILAMENTS OF MINERAL MATERIAL ONTO A COLLECTOR COMPRISING A CIRCULAR CYLINDRICAL BODY FORMED OF SUPERPOSED PARALLEL LAYERS OF TEXTILE MATERIAL IN CONTIQUOUS RELATION, A BONDING RESIN DISTRIBUTED THROUGHOUT THE CONTIGUOUS LAYERS OF TEXTILE MATERIAL INTEGRATING THE LAYERS OF TEXTILE MATERIAL OF THE BODY, SAID BONDING RESIN BEING MORE ERODABLE THAN THE MINERAL MATERIAL OF THE FILAMENTS AND THE TEXTILE MATERIAL, THE SOLID BODY OF RESIN AND TEXTILE MATERIAL LAYERS HAVING A PERIPHERAL RECESS ANGULARLY DISPOSED RELATIVE TO THE AXIS OF ROTATION OF THE BODY ADAPTED TO RECEIVE THE LINEAR BUNDLE OF FILAMENTS.
Claim 2
Dependent Claim
102 words
A ROTATABLE TRANSVERSE MEANS FOR GUIDING A LINEAR BUNDLE OF FILAMENTS OF MINERAL MATERIAL ONTO A COLLECTOR COMPRISING A CIRCULAR CYLINDRICAL BODY FORMED OF SUPERPOSED PARALLEL LAYERS OF TEXTILE MATERIAL IN CONTIQUOUS RELATION, A BONDING RESIN DISTRIBUTED THROUGHOUT THE CONTIGUOUS LAYERS OF TEXTILE MATERIAL INTEGRATING THE LAYERS OF TEXTILE MATERIAL OF THE BODY, SAID BONDING RESIN BEING MORE ERODABLE THAN THE MINERAL MATERIAL OF THE FILAMENTS AND THE TEXTILE MATERIAL, THE SOLID BODY OF RESIN AND TEXTILE MATERIAL LAYERS HAVING A PERIPHERAL RECESS ANGULARLY DISPOSED RELATIVE TO THE AXIS OF ROTATION OF THE BODY ADAPTED TO RECEIVE THE LINEAR BUNDLE OF FILAMENTS.
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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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |