Patent US3061385A successfully refreshed from Google Patents.
US3061385A
Expired / Lapsed
US
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Railway journal box stop means
Assignee: Timken Co
•
Filing: 1960-02-23
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Granted: 1962-10-30
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Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Oscar J Horger
- 👤 Thomas C Keller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:28
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C19/383; F16C19/385; F16C19/386; B; B61; B61F; B61F15/00; B61F15/12; B61F15/16; F16C23/00; F16C23/06; F16C2326/00; F16C2326/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1243049A
Cited
US1638957A
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FR701229A
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FR718457A
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US2497403A
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US2660490A
Cited
US2657102A
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US2854295A
Cited
US2913285A
Cited
US2903305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |