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 Coscom Datentechnik GmbH & Co. Computer KG
Patents Assigned to Coscom Datentechnik GmbH & Co. Computer KG
Acoustic coupler for transmitting data by way of a telephone
Patent number:
D299457
Type:
Grant
Filed:
April 30, 1985
Date of Patent:
January 17, 1989
Assignee:
Coscom Datentechnik GmbH & Co. Computer KG
Inventor:
Bernd D. Behnk