Inventor
BLACKWELL JR JAMES P
US6 patents
⚠️ This page may combine multiple inventors who share the name “BLACKWELL JR JAMES P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOP VAC CORP
5 patentsUS7627928B2Dec 8, 2009
Removable internal air diffuser
SHOP VAC CORP9 citations81
US11096537B2Aug 24, 2021
Vacuum bag
SHOP VAC CORP0 citations61
US11013380B2May 25, 2021
Wet/dry vacuum bag
SHOP VAC CORP0 citations61
US10165919B2Jan 1, 2019
Vacuum bag
SHOP VAC CORP1 citations61
US10285549B2May 14, 2019
Wet/dry vacuum bag
SHOP VAC CORP0 citations50