Perseverance and prototypes USPTO(01)
This visual is part of a curated gallery related to Uncovering Lonnie Johnson's Family: Siblings' Untold Lives. The collection provides contextual visual references to enhance reader understanding of the topic.
Related gallery from: Uncovering Lonnie Johnson's Family: Siblings' Untold Lives
.jpg "Lonnie Johnson │ The National Inventors Hall of Fame")
