William C. Yancy

📍 Johns Island, SC: #8 of 46 inventorsTop 20%

🗺 South Carolina: #3,569 of 15,501 inventorsTop 25%

Overall (All Time): #1,288,702 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
RE35610	Bird feeder device	—	1997-09-16
5647298	Animal feeder chime	—	1997-07-15
5134968	Bird feeder device	—	1992-08-04
5040491	Bird feeder	—	1991-08-20