Hunt-Wesson Foods, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 559
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 494
 
  
 
A23B PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS 116
 
  
 
A23D EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS 124
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
C11B PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES 124
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6077551 Microwave popcorn preparation and serving package with releasably adhered lap seamJun 04, 98Jun 20, 00[B65D]
6039999 Reduced fat nut butter product and process for making the sameJan 30, 95Mar 21, 00[A23L]
6027751 Method for preparing shelf-stable, tomato-based food productsAug 28, 98Feb 22, 00[A23L]
5755152 Popcorn cake machineDec 19, 96May 26, 98[A23L, A47J]
5744188 Process for preparing dehydrated bean productsJun 19, 96Apr 28, 98[A23L]
5702745 Process for making shelf-stable, ready-to-eat riceJun 24, 96Dec 30, 97[H05B, A23B]
5670678 Method for recovering edible oil from adsorbent materialsApr 21, 95Sep 23, 97[C11B]
5607708 Encapsulated volatile flavoring materialsJan 24, 95Mar 04, 97[A23L, A23D]
5460839 Microwavable food package having a bag with reverse folded gussetsFeb 07, 94Oct 24, 95[B65D]
5405663 Microwave package laminate with extrusion bonded susceptorNov 12, 91Apr 11, 95[B65D, B65B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5746239 Dual trace valve systemExpiredSep 19, 95May 05, 98[F16K, B08B]
5545425 Process for preparing a shelf-stable, packaged, bean-containing productExpiredJul 28, 94Aug 13, 96[A23L, A23B]
5342636 Process for modifying a fibrous bulking agentExpiredMay 05, 92Aug 30, 94[A23P, A23L]
5294765 Perforated susceptor for microwave cookingExpiredJun 26, 91Mar 15, 94[H05B]
D334714 BottleExpiredApr 10, 90Apr 13, 93[]
D333984 BottleExpiredApr 10, 90Mar 16, 93[]
D333985 BottleExpiredApr 10, 90Mar 16, 93[]
D333986 BottleExpiredJul 23, 90Mar 16, 93[]
D325524 BottleExpiredJul 23, 90Apr 21, 92[]
D322936 Combined bottle and capExpiredFeb 22, 90Jan 07, 92[]
D322213 BottleExpiredMar 12, 90Dec 10, 91[]
D290933 BottleExpiredSep 13, 84Jul 21, 87[]
4571337 Container and popcorn ingredient for microwave useExpiredJul 01, 85Feb 18, 86[B65D]
4545953 Method for making an extrusion blow molded no drip lipExpiredOct 20, 82Oct 08, 85[B29C]
4494682 Pouring fitment with container and closure thereforExpiredJul 07, 82Jan 22, 85[B65D]
4475274 Method of making and installing a pouring fitmentExpiredJul 07, 82Oct 09, 84[B23P]
4326649 Dust cover with assurance lugExpiredDec 19, 80Apr 27, 82[B65D, B67D]
4258130 Method for detection of antigensExpiredDec 12, 77Mar 24, 81[C12Q]

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