Patent US1867849A successfully refreshed from Google Patents.
Patent US1510449A successfully refreshed from Google Patents.
US1510449A
Expired / Lapsed
US
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Method of manufacturing machine belts
Assignee: Miller Rubber Co
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Filing: 1921-09-23
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Granted: 1924-09-30
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Expires: 1941-09-23
Abstract
No abstract record available.
Inventors
- 👤 Ferdinand F Brucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:12
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10; B29D29/106; F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; F16G5/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039
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) | 1927-09-30 | 1928-03-31 | 1928-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-09-30 | 1932-03-31 | 1932-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-09-30 | 1936-03-31 | 1936-09-30 | $7700.00 | Window Closed / Lapsed |