USD121786S - Continuous rotary drum filter - Google Patents
Continuous rotary drum filter Download PDFInfo
- Publication number
- USD121786S USD121786S US D121786 S USD121786 S US D121786S
- Authority
- US
- United States
- Prior art keywords
- rotary drum
- continuous rotary
- drum filter
- flynn
- filter
- Prior art date
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Description
Aug. 6, 1940. E. D. FLYNN Dem-121,786
CONTINUOUS ROTARY DRUM FILTER Filed Oct. 16, 1939.
iii g-l 'l "'5 1 llllllll I a INVENTOR EDWHYD D FLYNN ATTORNEY Patented Aug. 6, 1940 UNITED STATES Des. 121,786
PATENT OFFICE DESIGN FOR A CONTINUOUS ROTARY DRUM FILTER Edward D. Flynn, Oakland, Calif., assignor to Oliver United Filters Incorporated, Oakland, Calif., a corporation of Nevada Application October 16, 1939, Serial No. 87,688
Term of patent 14 years To all whom it may concern:
Be it known that I, Edward D. Flynn, a citizen of the United States of America and a resident of the city of Oakland, county of Alameda, State of California, have invented a new, original, and ornamental Design for Continuous Rotary Drum Filters of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.
Figure 1 is a perspective View of one end and side of a continuous rotary drum filter showing my new design.
Figure 2 is a perspective view of the opposite end and side of the filter shown in Figure 1.
I claim:
The ornamental design for a continuous rotary drum filter, as shown.
EDWARD D. FLYNN.
Family
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