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 Assigned to Muzex Inc.
Patents Assigned to Muzex Inc.
Combined file card holder and calculator
Patent number:
D325601
Type:
Grant
Filed:
November 29, 1989
Date of Patent:
April 21, 1992
Assignee:
Muzex Inc.
Inventor:
Kin-Lung Chen