Lois J. Sonstegard

📍 Orono, MN: #24 of 74 inventorsTop 35%

🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%

Overall (All Time): #1,028,902 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7631647	Woman's hair bun holder	—	2009-12-15
7337786	Elastic hair styling device	Roger A. King	2008-03-04
6401726	Device and accessory for styling hair	—	2002-06-11
6189543	Device and accessory for styling hair	—	2001-02-20
5890494	Device for styling hair	—	1999-04-06