Patent US3634572A successfully refreshed from Google Patents.
US3634572A
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US
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Transmission belt and apparatus for and method of making same
Assignee: Mitsuboshi Belting Ltd
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Filing: 1968-12-23
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Granted: 1972-01-11
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Expires: 1988-12-23
Abstract
Abstract A method of making an endless power transmission belt having an accurately controlled length and having integral injection molded compression section means is disclosed wherein such belt is made in an inverted position and is ready for use upon being turned inside out.
Inventors
- 👤 Kenneth D Richmond
- 👤 Howard J Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:44
CPC Classifications
F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; F16G5/08; B; B29; B29C; B29C45/00; B29C45/14; B29C45/14631; B29D; B29D29/00; B29D29/10; B29D29/103; F16G5/20; Y; Y10; Y10S; Y10S425/00; Y10S425/818
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) | 1975-01-10 | 1975-07-12 | 1976-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-10 | 1979-07-12 | 1980-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-10 | 1983-07-12 | 1984-01-11 | $7700.00 | Window Closed / Lapsed |