Log In
Sign Up
Find a Lawyer
Ask a Lawyer
Research the Law
Law Schools
Laws & Regs
Newsletters
Marketing Solutions
Justia Connect
Pro Membership
Basic Membership
Justia Lawyer Directory
Platinum Placements
Gold Placements
Justia Elevate
SEO
Websites
Blogs
Justia Amplify
PPC Management
Google Business Profile
Social Media
Justia Onward Blog
Justia
Patents
Patents Represented by Attorney Allan W. Leiser
Patents Represented by Attorney Allan W. Leiser
Find this attorney in the Justia Lawyer Directory
Headphone earpiece
Patent number:
D244213
Type:
Grant
Filed:
June 11, 1976
Date of Patent:
May 3, 1977
Assignee:
Koss Corporation
Inventor:
Joseph C. Besasie
Headphone
Patent number:
D244300
Type:
Grant
Filed:
June 11, 1976
Date of Patent:
May 10, 1977
Assignee:
Koss Corporation
Inventor:
Joseph C. Besasie
Headphone earpiece
Patent number:
D244301
Type:
Grant
Filed:
June 11, 1976
Date of Patent:
May 10, 1977
Assignee:
Koss Corporation
Inventor:
Joseph C. Besasie