Protecting engineering ideas & inventions
By: Ramon D. Foltz, Thomas A. Penn.
Contributors: Penn, Tom.
Edition: 3rd ed.
Publisher: Penn Institute
Published: 1989
Place of publication: Cleveland, Ohio
Language: eng
Number of pages: 373
Subjects: Patent laws and legislation -- United States -- Popular works.; Engineering design -- Law and legislation -- United States -- Popular works.; Engineers -- United States -- Handbooks, manuals, etc.
Other titles: Protecting engineering ideas and inventions.
Notes: Includes index.