Security clamp for telephone earpieces

Description

FIG. 1 is a front perspective view of a security clamp for telephone earpieces, showing my new design; and

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D188189 June 1960 Renneker
2447721 August 1948 Wahl
2644043 June 1953 Zakos
3130276 August 1964 Coviello
4058689 November 15, 1977 Stebinger
Foreign Patent Documents
654890 July 1951 GBX
Other references
  • Grammes Metal Products, Cat. No. #66, .COPYRGT.1941, p. 32, Item No. #33685, Tool Holder.
Patent History
Patent number: D252088
Type: Grant
Filed: Jul 7, 1977
Date of Patent: Jun 12, 1979
Inventor: Tommy Johansson (S-462 00 Vanersborg)
Primary Examiner: Bernard Ansher
Attorney: Robert Osann
Application Number: 5/813,710
Classifications
Current U.S. Class: D14/65; D14/37
International Classification: D1403; D1499;