William L. Maruchi

📍 Gland, CH: #24 of 78 inventorsTop 35%

Overall (All Time): #2,255,294 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5992887	Book clasping and page marking device	—	1999-11-30
D382592	Reading aid for keeping a book open while reading	—	1997-08-19