Patent US4033336A successfully refreshed from Google Patents.
US2348522A
Expired / Lapsed
US
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Cut tooth power transmission belt and blank for the same
Assignee: L H GILMER CO
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Filing: 1941-08-29
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Granted: 1944-05-09
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Expires: 1961-08-29
Abstract
No abstract record available.
Inventors
- 👤 Richard Y Case
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:41
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/08; B29D29/085; F; F16; F16G; F16G5/00; F16G5/20
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) | 1947-05-09 | 1947-11-08 | 1948-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-05-09 | 1951-11-08 | 1952-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-05-09 | 1955-11-08 | 1956-05-09 | $7700.00 | Window Closed / Lapsed |