Headphone shell

Description

FIG. 1 is a perspective view of a headphone shell showing my new design; the broken line showing of the ear muff, headphone band and the other headphone shell is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front view of the headphone shell of FIG. 1;

FIG. 3 is a top view of the headphone shell of FIG. 1;

FIG. 4 is a rear view of the headphone shell of FIG. 1;

FIG. 5 is a right side view of the headphone shell of FIG. 1, with the left side view being a mirror image; and,

FIG. 6 is a bottom view of the headphone shell of FIG. 1.

Referenced Cited
U.S. Patent Documents
D299129 December 27, 1988 Wiegel
1368307 February 1921 Waldron
1527802 February 1925 Huggins
Other references
  • Califone International, Inc. Info. Sht., 2924AV Dynamic Headphone, 1992, 2 pgs. mpc-pm & e Educational Systems, Inc. Info. Sht., MPC-2900 Series Dynamic Headphones, 1 pg., undated. Designed for Institutional Use, 1994, 1 pg. Califone International, Inc. Info. Sht., Listening Center Components, 1990, 1 pg. Califone International, Inc. Info. Sht., 2924AV Headphone, 1991, 1 pg. mpc-pm & e Educational Systems, Inc. Info. Sht., MPC-2900 Series Dynamic Headphones, ("NEW"), 1 pg., undated. mpc-pm & e Educational Systems, Inc. Info. Sht. , . . . And Student Record, 1 pg. undated. mpc-pm & e Educational Systems, Inc. Info. Sht., MPC Listening Centers with MPC-MX300 (H/99) Dynamic Headphones, undated. mpc-pm & e Educational Systems, Inc. Info. Sht., NEW MPC-2900 Series Listening Centers, undated. Catalog entitled Headphones & Headsets, pp. 395-402. undated.
Patent History
Patent number: D379817
Type: Grant
Filed: Dec 11, 1995
Date of Patent: Jun 10, 1997
Assignee: Califone International, Inc. (Chatsworth, CA)
Inventor: Teng K. Lin (Kaohsiung)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Nanda Bondade
Law Firm: Pretty, Schroeder, Brueggemann & Clark
Application Number: 0/47,712
Classifications
Current U.S. Class: Headphone (D14/223); Headphone Or Headset (D14/205)
International Classification: 1401;