US2900338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fiber-thickened grease compositions
Assignee: Individual
•
Filing: 1956-05-01
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Granted: 1959-08-18
•
Expires: 1976-05-01
Abstract
No abstract record available.
Inventors
- 👤 Postelnck William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:43
CPC Classifications
C; C10; C10M; C10M113/00; C10M113/12; C10M169/00; C10M169/02; C10M2201/00; C10M2201/12; C10M2207/00; C10M2207/28; C10M2207/282; C10M2207/34; C10M2207/40; C10M2207/404; C10M2211/00; C10M2211/02; C10M2211/024; C10M2211/06; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/043; C10M2229/044; C10M2229/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF A LUBRICATING OIL THICKENED TO A GREASE CONSISTENCY BY FROM 2 TO 15 PERCENT BY WEIGHT OF GLASS FIBERS, SAID FIBERS HAVING A DIAMETER LESS THAN 3 MICRONS.
Claim 2
Dependent Claim
34 words
A LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF A LUBRICATING OIL THICKENED TO A GREASE CONSISTENCY BY FROM 2 TO 15 PERCENT BY WEIGHT OF GLASS FIBERS, SAID FIBERS HAVING A DIAMETER LESS THAN 3 MICRONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-17 | 1963-02-16 | 1963-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-17 | 1967-02-16 | 1967-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-17 | 1971-02-16 | 1971-08-18 | $7700.00 | Window Closed / Lapsed |