US2966459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material having oil retaining properties
Assignee: Fluidwick Co Inc
•
Filing: 1955-08-05
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Granted: 1960-12-27
•
Expires: 1975-08-05
Abstract
No abstract record available.
Inventors
- 👤 Martin L Abel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:51
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
AN EXTRUDABLE WICKING MATERIAL HAVING A BODY MADE FROM WOOD FIBERS OF VARIEGATED LENGTHS SUBSTANTIALLY ALL OF WHICH ARE LESS THAN ABOUT 3.5 MILLIMETERS IN LENGTH, AND A FLUID LUBRICATING OIL FOR A BEARING RETAINED BY SAID MATERIAL IN A RATIO GREATER THAN ONE PART OF FIBERS TO FOUR PARTS OF OIL BY WEIGHT, SAID WICKING MATERIAL BEING INJECTABLE INTO A CAVITY THROUGH A SMALL ORIFICE, WITH THE OIL RETAINED IN THE INJECTED MATERIAL AFTER SAID INJECTION.
Claim 2
Dependent Claim
77 words
AN EXTRUDABLE WICKING MATERIAL HAVING A BODY MADE FROM WOOD FIBERS OF VARIEGATED LENGTHS SUBSTANTIALLY ALL OF WHICH ARE LESS THAN ABOUT 3.5 MILLIMETERS IN LENGTH, AND A FLUID LUBRICATING OIL FOR A BEARING RETAINED BY SAID MATERIAL IN A RATIO GREATER THAN ONE PART OF FIBERS TO FOUR PARTS OF OIL BY WEIGHT, SAID WICKING MATERIAL BEING INJECTABLE INTO A CAVITY THROUGH A SMALL ORIFICE, WITH THE OIL RETAINED IN THE INJECTED MATERIAL AFTER SAID INJECTION.
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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) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |