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Inventors Tackle Tiny Wonders and Buoyant Swimwear
United States inventor Robert W. Lawrence of Ben Lomond creates a piccolo pen that blends a piccolo with a ball point, while Berwyn Cartwright of Austin, Minnesota touts a buoyant two ply swimsuit with vented padding.
MENTIONED IN THIS ARTICLE
United Press
Washington
U.P
Robert W. Lawrence
Ben Lomond
Cal
Bob
U.S. Patent Office
Paul E. Hail Brook
National Society of Inventions
Bob Lawrence
Berwyn Carroll Cartwright
Austin, Minn