Multi-cone earplug
Description
FIG. 1 is a front and bottom isometric view of a multi-cone earplug showing my new design;
FIG. 2 is a left side elevation view thereof, the right side being a mirror image thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a front and bottom isometric view of a multi-cone earplug showing another embodiment of my new design;
FIG. 6 is a left side elevation view of the earplug of FIG. 5, the right side being a mirror image thereof;
FIG. 7 is a front elevation view of the earplug of FIG. 5; and,
FIG. 8 is a rear elevation view of the earplug of FIG. 5.
Referenced Cited
Patent History
Patent number: D372776
Type: Grant
Filed: Oct 15, 1992
Date of Patent: Aug 13, 1996
Inventor: Howard S. Leight (Santa Monica, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Freilich Hornbaker Rosen
Application Number: 0/490
Type: Grant
Filed: Oct 15, 1992
Date of Patent: Aug 13, 1996
Inventor: Howard S. Leight (Santa Monica, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Freilich Hornbaker Rosen
Application Number: 0/490
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)