DH

Derrick J. Hesser

PI Pittway: 1 patents #83 of 169Top 50%
Overall (All Time): #3,716,712 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5633501 Combination photoelectric and ionization smoke detector Peerouz Amleshi 1997-05-27