Patent US2846897A successfully refreshed from Google Patents.
US2846897A
Expired / Lapsed
US
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Connecting rod
Assignee: Studebaker Packard Corp
•
Filing: 1955-07-20
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Granted: 1958-08-12
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Expires: 1975-07-20
Abstract
No abstract record available.
Inventors
- 👤 Harold L Schall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:57
CPC Classifications
F; F16; F16C; F16C9/00; F16C9/04; F16C7/00; F16C7/02; F16C7/023; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |