Typewriter
Latest Dobson Park Industrial Products Ltd. Patents:
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
D190694 | June 1961 | Baughman |
D207978 | June 1967 | Noyes |
D213233 | January 1969 | Auboeck |
Patent History
Patent number: D252171
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: 5/777,765
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: 5/777,765
Classifications