Sandi LaVonne Engelhorn

AT AT&T: 1 patents #10,626 of 18,772Top 60%

📍 Lyons, CO: #99 of 145 inventorsTop 70%

🗺 Colorado: #24,093 of 40,980 inventorsTop 60%

Overall (All Time): #3,599,718 of 4,157,543Top 90%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6317042	Automated emergency announcement system	Chinmei Chen Lee, Zhibi Wang	2001-11-13