Inventor
BLACKMAN DONALD
US7 patents
⚠️ This page may combine multiple inventors who share the name “BLACKMAN DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARLETON TECHNOLOGIES INC
3 patentsUS9084452B2Jul 21, 2015
Water activated restraint release system
CARLETON TECHNOLOGIES INC4 citations69
US8869782B2Oct 28, 2014
Inflatable life preserver and associated delivery system
CARLETON TECHNOLOGIES INC5 citations66
US8932096B2Jan 13, 2015
Life vest with retrieval device
CARLETON TECHNOLOGIES INC0 citations33