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 R. J. Louis Enterprises, Inc.
Patents Assigned to R. J. Louis Enterprises, Inc.
Skateboard ramp
Patent number:
D257874
Type:
Grant
Filed:
September 13, 1978
Date of Patent:
January 13, 1981
Assignee:
R. J. Louis Enterprises, Inc.
Inventors:
Richard D. Sheehan, R. J. Louis