Ryszard Fechtner

📍 Boynton Beach, FL: #309 of 1,245 inventorsTop 25%

🗺 Florida: #16,597 of 67,251 inventorsTop 25%

Overall (All Time): #1,629,042 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6086440	Swim fin and monofin with flapping foil	—	2000-07-11
5649845	Flapping paddle and vertical stabilizer for swimmer	—	1997-07-22
5348503	Underwater paddle and vertical fin for swimmer	—	1994-09-20