Patent US3053580A successfully refreshed from Google Patents.
US3053580A
Expired / Lapsed
US
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Slide bearing
Assignee: Bullard Co
•
Filing: 1960-03-16
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Granted: 1962-09-11
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Expires: 1980-03-16
Abstract
No abstract record available.
Inventors
- 👤 Iii Edward P Bullard
- 👤 Iv Edward P Bullard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:14
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/02; B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; F16C2322/00; F16C2322/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1280887A
Cited
US2167609A
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US2371399A
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US2378343A
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US2630353A
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US2719761A
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US2821010A
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US2959452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |