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Inventor
WEIMAN ANDREW M
US
4 patents
⚠️ This page may combine multiple inventors who share the name “WEIMAN ANDREW M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATTEL INC
2 patents
US6425842B1
Jul 30, 2002
Child activity device
MATTEL INC
17 citations
91
US7044892B2
May 16, 2006
Child activity device
MATTEL INC
15 citations
83
AIR PROD & CHEM
1 patent
US7510601B2
Mar 31, 2009
Portable medical oxygen concentrator
AIR PROD & CHEM
115 citations
97
MERLIN TECHNOLOGIES INC
1 patent
US7600272B2
Oct 13, 2009
Spa cover lifter and method
MERLIN TECHNOLOGIES INC
5 citations
58