Combined typewriter casing and cover therefor

Latest Dobson Park Industrial Products Ltd. Patents:

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

FIG. 1 is a top front perspective view of a combined typewriter casing and cover therefor showing my new design,

FIG. 2 is a bottom rear perspective view thereof, and

FIG. 3 is a front elevational view thereof,

FIG. 4 is a left side elevational view thereof, and

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D196544 October 1963 Sundberg et al.
D226292 February 1973 Bienkowski et al.
D234545 March 1975 DeTomaso et al.
D235480 June 1975 Baughman
Patent History
Patent number: D258851
Type: Grant
Filed: Mar 15, 1977
Date of Patent: Apr 14, 1981
Assignee: Dobson Park Industrial Products Ltd. (New Basford)
Inventor: Robin P. Boot (Birmingham)
Primary Examiner: George P. Word
Attorney: Bertram Frank
Application Number: 5/777,766
Classifications
Current U.S. Class: D 3/72
International Classification: D0302;