US2906012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal bearing press
Assignee: Pullman Inc
•
Filing: 1954-06-15
•
Granted: 1959-09-29
•
Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 Oscar E Rothfuchs
- 👤 Arthur H Hartwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:34
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/02; B23P19/021; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/5383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US799229A
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US1026548A
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US1099120A
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US1094391A
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US1196963A
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US1677860A
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US2177231A
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US2252036A
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US2649178A
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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) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |