Typewriter

Latest Dobson Park Industrial Products Ltd. Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view from above of a typewriter showing my new design,

FIG. 2 is a rear perspective view from below thereof, and

FIG. 3 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D207978 June 1967 Noyes
D224571 August 1972 Yotsukura
D237109 October 1975 Genaro et al.
Patent History
Patent number: D252153
Type: Grant
Filed: Mar 15, 1977
Date of Patent: Jun 19, 1979
Assignee: Dobson Park Industrial Products Ltd.
Inventor: Robin P. Boot (Birmingham)
Primary Examiner: Louis S. Zarfas
Attorney: David B. Kirschstein
Application Number: 5/777,764
Classifications
Current U.S. Class: Typewriter Or Calculator (D18/1)
International Classification: D1801;