Do-It-Yourself Patent Searching Using Free Web ResourcesKevin Prince2 coursesDo-It-Yourself Patent Searching Using Free Web Resources(4.65 with 343 reviews)2.3Kstudents1.4 hourscontentAug 2020updated$14.99
Start Inventing: First 4 Steps for Inventors & EntrepreneursKevin Prince2 coursesStart Inventing: First 4 Steps for Inventors & Entrepreneurs(4.44 with 35 reviews)