Inventor
CAI LIMING
US32 patents
⚠️ This page may combine multiple inventors who share the name “CAI LIMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOPACO INC
26 patentsUS6343735B1Feb 5, 2002
Insulating sleeve
DOPACO INC76 citations96
US6216946B1Apr 17, 2001
Food scoop with condiment holder
DOPACO INC75 citations96
US6068181AMay 30, 2000
French fry carton with hidden indicia
DOPACO INC72 citations96
US6053352AApr 25, 2000
Sleeve protector for cups
DOPACO INC82 citations96
US5890648AApr 6, 1999
Carton with sauce holder
DOPACO INC76 citations96
US5765716AJun 16, 1998
Cup protector
DOPACO INC119 citations96
US5358175AOct 25, 1994
Cup container with intergral closure
DOPACO INC86 citations96
US7182242B2Feb 27, 2007
Food container for use with a beverage receptacle
DOPACO INC33 citations92
US6588652B2Jul 8, 2003
Food tray with condiment compartment
DOPACO INC42 citations92
US6561414B1May 13, 2003
Food scoop with sealed base
DOPACO INC50 citations92
US6543679B2Apr 8, 2003
Stackable food tray with condiment compartment
DOPACO INC21 citations92
US6471119B2Oct 29, 2002
Food scoop with condiment holder
DOPACO INC28 citations92
US6213389B1Apr 10, 2001
Take-out carrier
DOPACO INC39 citations92
US6053403AApr 25, 2000
Conical food scoop
DOPACO INC22 citations92
US6050482AApr 18, 2000
Food scoop
DOPACO INC51 citations92
US5996887ADec 7, 1999
Cup with separable coupon
DOPACO INC78 citations92
US5707004AJan 13, 1998
Carton with offset lock
DOPACO INC27 citations92
US5601231AFeb 11, 1997
Partitioned meal tray or container and blank for forming same
DOPACO INC24 citations92
US5538179AJul 23, 1996
Convertible container
DOPACO INC27 citations92
US5520324AMay 28, 1996
Container for multiple foodstuffs
DOPACO INC24 citations92
USD367816SMar 12, 1996
Closable cup
DOPACO INC31 citations92
US7631800B2Dec 15, 2009
Clamshell food container with sauce holder and carton blank therefor
DOPACO INC23 citations86
US7753224B2Jul 13, 2010
Cup lid with slide closure
DOPACO INC18 citations84
US5740958AApr 21, 1998
Beverage carton
DOPACO INC11 citations74
USD369744SMay 14, 1996
Blank for a closable cup
DOPACO INC9 citations74
USD358092SMay 9, 1995
Blank for cup with top closure
DOPACO INC11 citations74