Earplug stem
Latest Cabot Safety Intermediate Corporation Patents:
Description
Claims
I claim, the ornamental design for an earplug stem, as shown and described.
Referenced Cited
Patent History
Patent number: D577812
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Sep 30, 2008
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventor: Kevin James Zwart (Woodridge, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Cantor Colburn LLP
Application Number: 29/281,072
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Sep 30, 2008
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventor: Kevin James Zwart (Woodridge, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Cantor Colburn LLP
Application Number: 29/281,072
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)