Patent it yourself
By: by David Pressman ; edited by Stephen Elias ; illustrations by Linda Allison.
Contributors: Elias, Stephen.
Edition: 3rd ed.
Publisher: Nolo Press
Published: 1993
Place of publication: Berkeley, Calif
Language: eng
Subjects: Patent laws and legislation -- United States -- Popular works; Patent practice -- United States
Notes: "This book was revised: September 1993."--verso t.p.