US2858602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing a combined bearing and operative member
Assignee: FALCONER METAL SPECIALTIES CO
•
Filing: 1954-09-01
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Granted: 1958-11-04
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Expires: 1974-09-01
Abstract
No abstract record available.
Inventors
- 👤 Milton E Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:05
CPC Classifications
E; E05; E05D; E05D11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/4998; Y10T29/49988; Y10T29/49989
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1334610A
Cited
US1808318A
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US2102230A
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US2520259A
Cited
US2707324A
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US2724867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |