Rolling blotter

- Hans Friedrich HEFENDEHL
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view showing the front, top, and right side of a rolling blotter embodying my new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a rear elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D86825 April 1932 Branch
D116025 August 1939 Grunzweig
D141954 August 1945 Cotton
D147729 October 1947 Henriksen
D168238 November 1952 Perlman
Patent History
Patent number: D336493
Type: Grant
Filed: Nov 22, 1991
Date of Patent: Jun 15, 1993
Assignee: Hans Friedrich HEFENDEHL (Kierspe)
Inventor: Bernd Brussing (Ulm/Donau)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Attorneys: Herbert Dubno, Ronald Lianides
Application Number: 7/797,793