Christopher Berens

📍 Boca Raton, FL: #12 of 130 inventorsTop 10%

🗺 Florida: #324 of 3,536 inventorsTop 10%

Overall (2005): #61,244 of 245,428Top 25%

Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6936759	Teaching method and template to make a guide to teach piano	—	2005-08-30
6881887	Teaching method and guides to teach piano	—	2005-04-19