US3034488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Push rod structure for an internal combustion engine
Assignee: Cummins Inc
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Filing: 1960-10-31
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Granted: 1962-05-15
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Expires: 1980-10-31
Abstract
No abstract record available.
Inventors
- 👤 Neville M Reiners
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:35
CPC Classifications
F; F02; F02M; F02M57/00; F02M57/02; F02M57/021; F01; F01L; F01L1/00; F01L1/12; F01L1/14; F01L1/146; F02M39/00; F02M39/02; F02M57/022; F02M57/023; F02M59/00; F02M59/02; F02M59/10; F02M59/102; F02B; F02B3/00; F02B3/06; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1696361A
Cited
DE641845C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |