US3759734A
Expired / Lapsed
US
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Binding tape and method of making same
Assignee: Westinghouse Electric Corp
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Filing: 1971-12-22
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Granted: 1973-09-18
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Expires: 1991-12-22
Abstract
Abstract A BINDING TAPE IS MADE BY COATING A RIBBON HAVING GLASS FIBERS IN THE FILL DIRECTION AND A FLEXIBLE, THERMALLYSTABLE FIBER IN THE WRAP DIRECTION, WITH A SWELLABLE RESIN COMPOSITION AND REMOVING THE EXCESS COMPOSITION. THE TAPE IS LAP-WOUND OVER AN ELECTRICAL CONDUCTOR WHICH IS THE IMMERSED IN SOLVENTLESS RESIN UNDER PRESSURE. THE CONDUCTOR IS REMOVED FROM THE SOLVENT RESIN AND THE TAPE PREVENT THE SOLVENTLESS RESIN FROM SEEPING OUT BEFORE IT IS CURED.
Inventors
- 👤 M Mendelsohn
- 👤 J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:29
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/18; H01B7/182; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/22; H01B3/00; H01B3/18; H01B3/30; H01B3/42; H01B3/48; H01B3/50; H01B7/02; H01B7/0241; H01F; H01F5/00; H01F5/06; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24711; Y10T428/31504; Y10T428/31511; Y10T428/31525; Y10T428/31786; Y10T442/00; Y10T442/30; Y10T442/3179; Y10T442/322; Y10T442/3228; Y10T442/3236
Claims Analysis
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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) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |