Inventors in Alpha, OH
3. Maxima Sciences LLC
PO Box 12691, Cincinnati, OH 45212
4. David D Eyman Inventor
2134 Alpine Pl, Cincinnati, OH 45206
5. Invent Help
6161 Busch Blvd, Columbus, OH 43229
7. Invent Help
73 Cavalier Blvd Ste 211, Florence, KY 41042
From Business: InventHelp is a leading inventor service firm, with over 30 years of experience working with inventors. We help everyday inventors patent and submit their ideas to companies.
8. Engineering Inventions
7913 Station St, Columbus, OH 43235
From Business: A Columbus, Ohio company that helps you with engineering, conceptual design, CAD, and 3D Printing
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