Mack Sands

SRSimplex Time Recorder: 2 patents #14 of 46Top 35%

Westminster, MA: #27 of 76 inventorsTop 40%

Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,235,923 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6038289	Redundant video alarm monitoring system	—	2000-03-14
5862201	Redundant alarm monitoring system	—	1999-01-19