Patent US3455619A successfully refreshed from Google Patents.
US3455619A
Expired / Lapsed
US
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Marine bearing stave
Assignee: MORSE RUBBER PRODUCTS Co
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Filing: 1966-10-11
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Granted: 1969-07-15
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Expires: 1986-10-11
Abstract
No abstract record available.
Inventors
- 👤 John J Mcgrath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:37
CPC Classifications
B; B63; B63H; B63H23/00; B63H23/32; B63H23/36; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/22; F16C33/26; F16C2326/00; F16C2326/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404300A
Cited
US404824A
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DE493304C
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US1895936A
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US2219054A
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US2237316A
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US2839340A
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US2943009A
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US3023059A
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US3151015A
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US3250556A
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US3349418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |