US2694319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient pitman bell crank
Assignee: Case LLC
•
Filing: 1951-01-08
•
Granted: 1954-11-16
•
Expires: 1971-01-08
Abstract
No abstract record available.
Inventors
- 👤 Axel H Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:44
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/30; A01D34/32; A01D34/34; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20006; Y10T74/20576; Y10T74/20882; Y10T74/21; Y10T74/2173; Y10T74/2178
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US14046A
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US96657A
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US173213A
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US602586A
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GB190623360A
Cited
US1084912A
Cited
US1232922A
Cited
US1522764A
Cited
GB218114A
Cited
US1834939A
Cited
US1844188A
Cited
US2374533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |