USPTO Guide https://www.uspto.gov/patents/basics/types-patent-applications/design-patent-application-guide
Basic USPTO resource link https://www.uspto.gov/patents/basics/types-patent-applications/general-information-about-35-usc-161
“A Green Industry Guide to Plant Patents and Other Intellectual Property Rights” University of Tennessee Extension Department of Agriculture https://extension.tennessee.edu/publications/Documents/PB1882.pdf
