William F. Letcher

📍 Tulsa, OK: #626 of 2,344 inventorsTop 30%

🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%

Overall (All Time): #1,570,267 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7758346	Implant prosthodontics and methods of preparing and seating the same	—	2010-07-20
5971760	Method of installing a replacement of a patient's deteriorated tooth	—	1999-10-26
5876209	Method of manufacturing a dental crown	—	1999-03-02