Patent US2061918A successfully refreshed from Google Patents.
US2061918A
Expired / Lapsed
US
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Molded brake lining and process for making the same
Assignee: WORLD BESTOS Corp
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Filing: 1931-02-02
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Granted: 1936-11-24
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Expires: 1951-02-02
Abstract
No abstract record available.
Inventors
- 👤 Nanfeldt William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:09
CPC Classifications
F; F16; F16D; F16D69/00; F16D69/02; B; B29; B29C; B29C48/00; B29C48/022; B29C48/03; B29C48/07; B29C48/25; B29C48/36; B29C48/50; B29C48/695; B29C48/70; B29C48/705; B29C48/71; B29K; B29K2105/00; B29K2105/06; B29K2105/12
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) | 1939-11-24 | 1940-05-25 | 1940-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-11-24 | 1944-05-25 | 1944-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-11-24 | 1948-05-25 | 1948-11-24 | $7700.00 | Window Closed / Lapsed |