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US2780041A Expired / Lapsed US ⏱️ 0.0 years remaining

Buffing process

Assignee: Steger Products Manuf Corp
•
Filing: 1952-12-03
•
Granted: 1957-02-05
•
Expires: 1972-12-03
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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)

US28956A Cited
US743993A Cited
US770732A Cited
US1141263A Cited
US1161187A Cited
US1556261A Cited
US1927872A Cited
US1813823A Cited
US2332992A Cited
US2477234A Cited
US2471727A Cited
US2699990A Cited

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

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