US Patent No: 4,648,512

Number of patents in Portfolio can not be more than 2000

Portable cooler with side receptacle

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Importance

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Abstract

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An improved portable cooler construction having a pair of recesses formed in opposing side wlls that define with pivotally supported closure members additional cavities that will be maintained at a different temperature than the main cavity formed in the main body portion of the cooler and in which non-food articles may be stored and/or carried.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
THERMOS COMPANY, THESCHAUMBURG, IL25

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Formhals, Charles Ledyard, CT 6 82
Tarozzi, Richard A Gales Ferry, CT 45 644

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Holbro A.G. (1)
4,280,336 Portable cooler with food receptacle 26 1980
 
Vandermolen B.V. (1)
4,320,846 Storing or packing device comprising a number of separate container elements 17 1979
 
Other [Check patent profile for assignment information] (3)
4,195,757 Motorcycle ice chest 12 1977
4,279,342 Lunch box employing a built-in radio receiver 57 1980
4,350,274 Portable bag for pet supplies 40 1980

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
MASTERCHEM INDUSTRIES, INC. (3)
D499027 Container handle 10 2002
D495603 Container 3 2003
D509141 Container 1 2004
 
The Coleman Company, Inc. (3)
D309396 Cooler 10 1987
D309239 Picnic cooler 7 1987
D619423 Soft-sided insulated container 2 2009
 
PLAYTEX PRODUCTS, INC. (2)
6,779,638 Bag system 12 2002
7,776,009 Breast cup 1 2007
 
BAY TRAVELGEAR, INC. (1)
6,105,844 Cooler 25 1998
 
Dart Industries Inc. (1)
5,676,252 Carrier for pastry 16 1996
 
DISPLAY INDUSTRIES LLC (1)
7,044,483 Stacking cooler 19 2004
 
DOSKOCIL MANUFACTURING COMPANY, INC. (1)
5,787,839 Multiple compartment travel food container apparatus 40 1995
 
KOOL INNOVATIONS, INC. (1)
8,176,749 Cooler adapted for use in marine environment 0 2009
 
PHOENIX PRODUCT DEVELOPMENT LIMITED (1)
8,176,576 Container 0 2005
 
RUBBERMAID INCORPORATED (1)
D407609 Cooler 15 1998
 
SAVOY MANUFACTURING CORPORATION (1)
5,022,528 Bags for storing electronic recording devices and liquid containers 18 1990
 
SMITH, TROY L. (1)
5,325,969 Lunch pail having detachable food compartment 6 1993
 
WELLS FARGO BANK, NATIONAL ASSOCIATION (1)
7,150,346 Bag system 5 2004
 
Other [Check patent profile for assignment information] (13)
4,796,758 Assembly for storage, transportation and chilling of expressed human milk 25 1987
4,969,558 Lunchbox apparatus for microwave 4 1989
5,423,426 Portable food cooler apparatus 7 1994
D365733 Lunch box 10 1994
D376044 Beach bag 16 1995
5,526,907 Beach carry bag 40 1995
5,595,302 Lunchbox 21 1996
5,709,307 Insulated lunch container 4 1996
5,816,433 Portable cooler 9 1997
6,112,899 Lunch box system 16 1999
6,070,718 Insulated container system 8 1999
6,311,841 Lap-tray and picnic-supply case 10 2000
D512605 Sports cooler 9 2004