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
D191550 | October 1961 | Demmel |
D206296 | November 1966 | Baugaman |
D212652 | November 1968 | Dietrich et al. |
Patent History
Patent number: D252154
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: 5/777,767
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: 5/777,767
Classifications