P

Inventor

ROTH DAVID E

US4 patents
⚠️ This page may combine multiple inventors who share the name “ROTH DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELAU INNOVATIONS LTD

3 patents
US5722254AMar 3, 1998

Refrigerated serving device

DELAU INNOVATIONS LTD28 citations86
US6293124B1Sep 25, 2001

Refrigerated apparatus

DELAU INNOVATIONS LTD4 citations56
US6244067B1Jun 12, 2001

Refrigerated serving device

DELAU INNOVATIONS LTD3 citations56

GM GLOBAL TECH OPERATIONS LLC

1 patent
US11208155B2Dec 28, 2021

Impact protection structures with layered honeycomb and corrugated designs and methods for making the same

GM GLOBAL TECH OPERATIONS LLC5 citations67