JS

John Sadler

BD Black & Decker: 4 patents #12 of 128Top 10%
📍 Vaughan, CA: #4 of 70 inventorsTop 6%
Overall (1997): #7,497 of 185,788Top 5%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5701632 Debris blowing apparatus Craig Webster 1997-12-30
5673457 Debris blower and/or vacuum devices Craig Webster 1997-10-07
5659920 Blower vacuum device of improved design Craig Webster 1997-08-26
5604954 Blower-vacuum device Craig Webster 1997-02-25