Park, Robert, 1927-

The inventor's handbook : how to develop, protect, & market your invention / Robert Park. - 2nd ed. - White Hall, Va. : Betterway Publications, c1990. - 230 p. : ill. ; 28 cm.

Includes bibliographical references (p. 183-187) and index.

ISBN: 1558701494 : $12.95

LCCN: 89018348

Subjects--Topical Terms:
Inventions--Handbooks, manuals, etc.
Patents--Handbooks, manuals, etc.

LC Class. No.: T339 / .P225 1990

Dewey Class. No.: 608.773