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, IL0

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 45 645

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Holbro A.G. (1)
* 4,280,336 Portable cooler with food receptacle 26 1980
 
Other [Check patent profile for assignment information] (2)
* 4,279,342 Lunch box employing a built-in radio receiver 57 1980
* 4,350,274 Portable bag for pet supplies 40 1980
* Cited By Examiner

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 13 2002
7,776,009 Breast cup 2 2007
 
BAY TRAVELGEAR, INC. (1)
* 6,105,844 Cooler 26 1998
 
Dart Industries Inc. (1)
* 5,676,252 Carrier for pastry 16 1996
 
DISPLAY INDUSTRIES LLC (1)
* 7,044,483 Stacking cooler 20 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 16 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 6 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 41 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 9 1999
6,311,841 Lap-tray and picnic-supply case 11 2000
D512605 Sports cooler 9 2004
* Cited By Examiner