Door knob

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Description

FIG. 1 is a reduced perspective view of a door knob showing our new design, the raised pattern which is partially shown is understood to repeat uniformly around the perimeter of the face and the rosette which is shown in broken lines is for illustrative purposes only;

FIG. 2 is a side elevational view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a transverse sectional view of FIG. 1;

FIG. 5 is a side elevational view of a second embodiment of the design of FIG. 1, the only difference being addition of a lock button;

FIG. 6 is a reduced perspective view of a third embodiment of the design of FIG. 1, the only difference being the omission of peripheral grooves and, again, the raised pattern being understood to repeat uniformly around the face;

FIG. 7 is a side elevational view of FIG. 6.

Referenced Cited
U.S. Patent Documents
D191471 October 1961 Russell
D204086 March 1966 Russell
D205543 August 1966 Russell
D227251 June 1973 Botefur et al.
Other references
  • Amerock Cabinetware Cat. 100, .COPYRGT.1964, p. 15, Pull AE881 #8.
Patent History
Patent number: D262773
Type: Grant
Filed: Jan 18, 1980
Date of Patent: Jan 26, 1982
Assignee: Gainsborough Hardware Industries Pty. Limited (Victoria)
Inventors: Brian Wansbrough (Canterbury), Harold F. Munro (Ringwood)
Primary Examiner: B. J. Bullock
Law Firm: Christie, Parker & Hale
Application Number: 6/113,252
Classifications
Current U.S. Class: D/8312; D/8310
International Classification: D0806;