Noise abatement cover for typewriter

Description

The single FIGURE is a perspective view of a noise abatement cover for typewriter showing my new design.

Referenced Cited
U.S. Patent Documents
3912069 October 1975 Faulhaber
Foreign Patent Documents
715324 November 1941 DE2
Other references
  • Office Products, 6/1978, p. 56-Accoustical Typewriter Cover at bottom left.
Patent History
Patent number: D267015
Type: Grant
Filed: Aug 19, 1980
Date of Patent: Nov 23, 1982
Assignee: Hermes Precisa International S.A. (Yverdon)
Inventor: Raymond Clavel (Yverdon)
Primary Examiner: Louis S. Zarfas
Attorney: Emory L. Groff, Jr.
Application Number: 6/180,168
Classifications
Current U.S. Class: Element Or Attachment (D18/12)
International Classification: D1899;