+ wishlist Add to Cart The item has been added Author: Joseph P. Kennedy Wayne H. Watkins How to Invent and Protect Your Invention: A Guide to Patents for Scientists and Engineers [9781118369371] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 99 15% 100 - 249 16% 250 - 499 17% 500 - 999 18% 1000+ 20% List Price As Low as $75.95 Format: Paperback