Add this copy of The United States Patent System: Legal and Economic to cart. $32.00, very good condition, Sold by Between the Covers-Rare Books rated 4.0 out of 5 stars, ships from Gloucester City, NJ, UNITED STATES, published 1977 by Greenwood Press.
Add this copy of The United States Patent System to cart. $40.50, like new condition, Sold by BingoBooks2 rated 5.0 out of 5 stars, ships from Vancouver, WA, UNITED STATES, published 1956 by oklahoma.
Add this copy of The United States Patent System Legal and Economic to cart. $47.00, very good condition, Sold by Collins Books rated 5.0 out of 5 stars, ships from Seattle, WA, UNITED STATES, published 1956 by U of Oklahoma.
Add this copy of The United States Patent System; : Legal and Economic to cart. $18.16, good condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published by U of Oklahoma.