US2691876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equalizer for universal joints
Assignee: Individual
•
Filing: 1950-03-18
•
Granted: 1954-10-19
•
Expires: 1970-03-18
Abstract
No abstract record available.
Inventors
- 👤 Wildhaber Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:25
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/16; B60K17/165; B60K17/22; F; F16; F16D; F16D3/00; F16D3/16; F16D3/20; F16D3/202; F16D3/26; F16D3/30; F16D3/32; Y; Y10; Y10S; Y10S464/00; Y10S464/904; Y10S464/905; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628; Y10T74/19642; Y10T74/19679
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US856943A
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US1495703A
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US1498678A
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US1591794A
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US2102973A
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US2432803A
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US2418555A
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CH250987A
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US2424564A
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US2516077A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-18 | 1958-04-19 | 1958-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-18 | 1962-04-19 | 1962-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-18 | 1966-04-19 | 1966-10-19 | $7700.00 | Window Closed / Lapsed |