USD199927S - Door knob - Google Patents
Door knob Download PDFInfo
- Publication number
- USD199927S USD199927S US D199927 S USD199927 S US D199927S
- Authority
- US
- United States
- Prior art keywords
- door knob
- knob
- door
- schlage
- examiner
- Prior art date
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Description
United States Patent Ofifice gii iffiil DOOR KNOB Ernest L. Schlage, Burlingame, Calif., assignor to Schlage Lock Company, a corporation Filed July 2, 1964, Ser. No. 80,683
Term of patent 14 years (Cl. D503) Era.
FIGURE 1 is a side elevation of the door knob; References Cited by the Examiner FIGURE 2 is a front elevation of the door knob; and House and Garden March 1957 page 107 upper door FIGURE 3 is a cross-section on an axial plane through knob by National the door knob.
I Claim! WALLACE R. BURKE, Acting Primary Examiner.
The ornamental design for a door knob, as shown.
Family
ID=
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