USD199481S - Combined swimming pool filter and motor coupling - Google Patents
Combined swimming pool filter and motor coupling Download PDFInfo
- Publication number
- USD199481S USD199481S US D199481 S USD199481 S US D199481S
- Authority
- US
- United States
- Prior art keywords
- swimming pool
- motor coupling
- pool filter
- combined swimming
- combined
- Prior art date
Links
- 230000001808 coupling Effects 0.000 title description 8
- 238000010168 coupling process Methods 0.000 title description 8
- 238000005859 coupling reaction Methods 0.000 title description 8
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Description
United States Patent Ofifice .,....e.;:;. 13521 COMBINED SWIMMING POOL FILTER AND MOTOR COUPLING Martin Hoffinger, 990 Alabama Ave., Brooklyn, N.Y.
Filed Apr. 5, 1963, Ser. No. 74,315
Term of patent 3V2 years (Cl. D91-3) HEW-lull FIG. 1 is a top plan view of a combined swimming I claim: pool filter and motor coupling showing my new design; The ornamental design for a combined swimming pool FIG. 2 is a side elevational view thereof, taken from filter and motor coupling, as shown. the lower side of FIG. 1;
FIG. 3 is an elevational view of the side opposite that References Cited by the Examiner shown in FIG. 2; and UNITED STATES PATENTS FIG. 4 is a cross-sectional view thereof taken on line D. 35,618 1/02 Dresser D91-3 4-4 of FIG. 3.
WALLACE R. BURKE, Acting Primary Examiner.
ADELINE B. HANNAH, Examiner.
Family
ID=
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