Shirl F. Hall

📍 Ashtabula, OH: #24 of 94 inventorsTop 30%

🗺 Ohio: #23,384 of 73,341 inventorsTop 35%

Overall (All Time): #1,661,294 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5112266	Noise making device	—	1992-05-12
D317953	Noise maker	—	1991-07-02
4698033	Recreational watercraft	—	1987-10-06