US2695649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for clamping friction material elements in place on a brake shoe of automotive vehicles
Assignee: Permafuse Corp
•
Filing: 1951-06-04
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Granted: 1954-11-30
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Expires: 1971-06-04
Abstract
No abstract record available.
Inventors
- 👤 Sydney G Tilden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:06
CPC Classifications
F; F16; F16D; F16D69/00; F16D69/04; F16D69/0416; B; B25; B25B; B25B27/00; B25B27/0021; F16D2069/0425; F16D2069/045; F16D2069/0466; F16D2069/0475; F16D2069/0491; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53648; Y10T29/53683
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US348299A
Cited
US2498937A
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US2523507A
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US1020139A
Cited
US1883164A
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US2358483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |