Patent US2827344A successfully refreshed from Google Patents.
US2827344A
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Bearing seals
Assignee: Meyer & Co
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Filing: 1954-09-21
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Granted: 1958-03-18
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Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Maag Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:52
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/20; B61F15/22; B65; B65G; B65G39/00; B65G39/02; B65G39/09; F; F16; F16C; F16C13/00; F16C13/02; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C33/6607; F16C33/6618; F16C33/6622; F16C33/72; F16C33/726; F16C33/76; F16J; F16J15/00; F16J15/16; F16J15/162; F16J15/32; F16J15/324; F16J15/3248; F16J15/3252; F16J15/3256; F16C2326/00; F16C2326/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1793190A
Cited
US2012256A
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US2439917A
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US2473513A
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FR972194A
Cited
BE503010A
Cited
GB699653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |