Otakar Jonas

📍 Wilmington, DE: #1,052 of 3,182 inventorsTop 35%

🗺 Delaware: #2,150 of 7,163 inventorsTop 35%

Overall (All Time): #1,298,439 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5134380	Icing detector and method	—	1992-07-28
D320854	Diaper for incontinent persons	—	1991-10-15
4674337	Particle detector	—	1987-06-23
4597348	Detachable keel for small boats	—	1986-07-01