Patent US1834747A successfully refreshed from Google Patents.
Patent US3205027A successfully refreshed from Google Patents.
US3205027A
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Pillow block
Assignee: Return On Investment Corp
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Filing: 1962-04-16
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Granted: 1965-09-07
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Expires: 1982-04-16
Abstract
No abstract record available.
Inventors
- 👤 Hilton Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:31
CPC Classifications
F; F16; F16C; F16C23/00; F16C23/02; F16C23/04; F16C23/043; F16C23/045; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/12; F16C35/00; F16C35/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49648; Y10T29/49657
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A PILLOW BLOCK COMPRISING A ONE-PIECE RIGID HOUSING FORM WITH A SPHERICAL BORE MEDIALLY INTERRUPTED BY A FLAT ANNULAR SURFACE AREA COMPONENT, AND A BEARING COMPOSED OF ELASTIC MATERIAL AND FORMED WITH A CYLINDRICAL AXIAL BORE AND HAVING A SUBSTANTIALLY SPHERICAL OUTER SUR-
Claim 2
Dependent Claim
43 words
A PILLOW BLOCK COMPRISING A ONE-PIECE RIGID HOUSING FORM WITH A SPHERICAL BORE MEDIALLY INTERRUPTED BY A FLAT ANNULAR SURFACE AREA COMPONENT, AND A BEARING COMPOSED OF ELASTIC MATERIAL AND FORMED WITH A CYLINDRICAL AXIAL BORE AND HAVING A SUBSTANTIALLY SPHERICAL OUTER SUR-
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |