Holly Daniels Christensen

📍 Dedham, MA: #123 of 451 inventorsTop 30%

🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%

Overall (All Time): #1,172,314 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
10820670	Sand based jewelry	—	2020-11-03
9756910	Sand based jewelry	—	2017-09-12
9591901	Sand based jewelry	—	2017-03-14
9009974	Method for forming sand based jewelry	—	2015-04-21