US3265475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buffing compositions
Assignee: Hanson Van Winkle Munning Co
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Filing: 1962-12-04
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Granted: 1966-08-09
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Expires: 1982-12-04
Abstract
No abstract record available.
Inventors
- 👤 Donald H Schantz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:52
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/14; C09K3/1454; C09K3/1481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A BUFFING COMPOSITION CONSISTING ESSENTIALLY OF A CARRIER LUBRICANT SELECTED FROM THE GROUP CONSISTING OF GREASE, OIL AND SOAP, OR MIXTURES THEREOF IN AN AMOUNT FROM ABOUT 10% TO 32% BY WEIGHT OF THE COMPOSITION IN WHICH THERE IS DISPERSED A MAJOR AMOUNT OF AN INORGANIC ABRASIVE, CHARACTERIZED IN THAT A METALLIC POWDER SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ZINC IN AN AMOUNT FROM 1/2% TO 2% BY WEIGHT OF THE COMPOSITION IS DISPERSED IN SAID LUBRICANT.
Claim 2
Dependent Claim
79 words
A BUFFING COMPOSITION CONSISTING ESSENTIALLY OF A CARRIER LUBRICANT SELECTED FROM THE GROUP CONSISTING OF GREASE, OIL AND SOAP, OR MIXTURES THEREOF IN AN AMOUNT FROM ABOUT 10% TO 32% BY WEIGHT OF THE COMPOSITION IN WHICH THERE IS DISPERSED A MAJOR AMOUNT OF AN INORGANIC ABRASIVE, CHARACTERIZED IN THAT A METALLIC POWDER SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND ZINC IN AN AMOUNT FROM 1/2% TO 2% BY WEIGHT OF THE COMPOSITION IS DISPERSED IN SAID LUBRICANT.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |