US2780041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buffing process
Assignee: Steger Products Manuf Corp
•
Filing: 1952-12-03
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Granted: 1957-02-05
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Expires: 1972-12-03
Abstract
No abstract record available.
Inventors
- 👤 Harvey E Larsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:30
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/14; C09K3/1454; C09K3/1481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A METHOD OF IMPARTING A LUSTRE IN THE FINISHING OF LACQUERED WOODWORK THAT COMPRISES SUBJECTING THE SURFACE THEREOF TO THE ACTION OF A BUFFING COMPOSITION URGED THEREAGAINST BY A CLOTH COVERED MACHINE-OPERATED BUFFING WHEEL SAID COMPOSITION CONSISTING ESSENTIALLY OF (A) 3-5 PARTS OF A RUBBING COMPOUND OF 16.5 WEIGHT PERCENT SOFT GREEN SOAP OF 60 WEIGHT PERCENT SOLIDS CONTENT, 45.5 WEIGHT PERCENT TRIPOLI, 21.5 WEIGHT KEROSENE AND 16.5 WEIGHT PERCENT WATER; (B) 3 PARTS OF A SOAP COMPOSITION OF 36 WEIGHT PERCENT SOFT SOAP OF 40 WEIGHT PERCENT SOLIDS CONTENT,1 WEIGHT PERCENT PINE OIL AND 63 WEIGHT PERCENT WATER; AND (C), AS DILUENT, 1-5 PARTS OF WATER.
Claim 2
Independent Claim
107 words
A METHOD OF IMPARTING A LUSTRE IN THE FINISHING OF LACQUERED WOODWORK THAT COMPRISES SUBJECTING THE SURFACE THEREOF TO THE ACTION OF A BUFFING COMPOSITION URGED THEREAGAINST BY A CLOTH COVERED MACHINE-OPERATED BUFFING WHEEL SAID COMPOSITION CONSISTING ESSENTIALLY OF (A) 3-5 PARTS OF A RUBBING COMPOUND OF 16.5 WEIGHT PERCENT SOFT GREEN SOAP OF 60 WEIGHT PERCENT SOLIDS CONTENT, 45.5 WEIGHT PERCENT TRIPOLI, 21.5 WEIGHT KEROSENE AND 16.5 WEIGHT PERCENT WATER; (B) 3 PARTS OF A SOAP COMPOSITION OF 36 WEIGHT PERCENT SOFT SOAP OF 40 WEIGHT PERCENT SOLIDS CONTENT,1 WEIGHT PERCENT PINE OIL AND 63 WEIGHT PERCENT WATER; AND (C), AS DILUENT, 1-5 PARTS OF WATER.
References Cited (Backward Citations)
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US1141263A
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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) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |