How to make patent drawings
Subtitle: a patent it yourself companion
By: by Jack Lo and David Pressman.
Contributors: Pressman, David, 1937-; Pressman, David, 1937-
Edition: 4th ed.
Publisher: Nolo; NOLO
Published: 2005
Place of publication: Berkeley, CA
Language: eng
Subjects: Patents -- United States -- Drawings.
Genres: Drawings.
Notes: "June 2005"--T.p. verso.

Includes index.