Hearing protection device
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Description
FIG. 1 is a front elevational view of a hearing protection device of the invention;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;
FIG. 5 is an side view thereof, taken along the line 5--5 of FIG. 1;
FIG. 6 is a front elevational view of a hearing protection device in a second embodiment of the invention;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a right side elevational view thereof, the left side elevational view being a mirror image; and,
FIG. 10 is an side view thereof, taken along the line 10--10 of FIG. 6.
Referenced Cited
Patent History
Patent number: D415833
Type: Grant
Filed: Mar 10, 1998
Date of Patent: Oct 26, 1999
Assignee: Cabot Safety Intermediate Corporation (Southbridge, MA)
Inventors: Robert N. Falco (Indianapolis, IN), Marc Doty (Brownsburg, IN)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I Simmons
Law Firm: Cantor Colburn LLP
Application Number: 0/84,784
Type: Grant
Filed: Mar 10, 1998
Date of Patent: Oct 26, 1999
Assignee: Cabot Safety Intermediate Corporation (Southbridge, MA)
Inventors: Robert N. Falco (Indianapolis, IN), Marc Doty (Brownsburg, IN)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I Simmons
Law Firm: Cantor Colburn LLP
Application Number: 0/84,784
Classifications