Drain fitting operating knob
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Description
FIG. 1 is a top, front, left-side perspective view of a drain fitting operating knob showing my new design;
FIG. 2 is a left side-elevational view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a right side-elevational view; and,
FIG. 7 is a rear view thereof.
Referenced Cited
Patent History
Patent number: D408506
Type: Grant
Filed: Jul 31, 1998
Date of Patent: Apr 20, 1999
Assignee: Friedrich Grohe AG (Hemer)
Inventor: Adolf Gottwald (Iserlohn)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric Watterson
Attorney: Herbert Dubno
Application Number: 0/91,541
Type: Grant
Filed: Jul 31, 1998
Date of Patent: Apr 20, 1999
Assignee: Friedrich Grohe AG (Hemer)
Inventor: Adolf Gottwald (Iserlohn)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric Watterson
Attorney: Herbert Dubno
Application Number: 0/91,541
Classifications