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Class Information
Number: 99/323.5
Name: Foods and beverages: apparatus > Cereal-puffing > Corn-popper type
Description: Device designed to pop corn or other cereal by heat treatment at substantially atmospheric pressure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7024986 |
System and method for making popcorn using a self-regulating heating system |
Apr. 11, 2006 |
| 6829982 |
Automatic popcorn popper with thermal controller |
Dec. 14, 2004 |
| 6752071 |
Thick film heater for a popcorn popper |
Jun. 22, 2004 |
| 6720532 |
Electrically controlled corn popper apparatus |
Apr. 13, 2004 |
| 6672201 |
Automatic popcorn popper with flexible load capabilities |
Jan. 6, 2004 |
| 6612225 |
Popped kettle corn vending kiosk |
Sep. 2, 2003 |
| 6558726 |
Coffee bean roasting apparatus |
May. 6, 2003 |
| 6534103 |
Control apparatus and methods for popping popcorn |
Mar. 18, 2003 |
| 6460451 |
Popcorn maker |
Oct. 8, 2002 |
| 6412395 |
Automatic popcorn popper with thermal controller |
Jul. 2, 2002 |
| 6412396 |
Popcorn popping apparatus |
Jul. 2, 2002 |
| 6374727 |
Popcorn kettle with integrated agitator |
Apr. 23, 2002 |
| 6354191 |
Automatic popcorn popper with thermal controller |
Mar. 12, 2002 |
| 6234064 |
Portable heat-concentrating kettle cooker |
May. 22, 2001 |
| 6220148 |
Kettle type corn popper |
Apr. 24, 2001 |
| 6187353 |
Hot air popcorn machine |
Feb. 13, 2001 |
| 6164193 |
Popping kettle assembly |
Dec. 26, 2000 |
| 6164192 |
Corn popping kettle assembly with damping mechanisms |
Dec. 26, 2000 |
| 6112644 |
Coffee bean roaster |
Sep. 5, 2000 |
| 6092458 |
Automatic popcorn popper with thermal controller |
Jul. 25, 2000 |
| 6082248 |
Portable heat-concentrating kettle cooker |
Jul. 4, 2000 |
| 6053093 |
Coffee roaster with roasting profile control |
Apr. 25, 2000 |
| 6032572 |
Corn popping apparatus |
Mar. 7, 2000 |
| 6000318 |
Automatic popcorn popper with thermal controller |
Dec. 14, 1999 |
| 5979301 |
Popping kettle assembly |
Nov. 9, 1999 |
| 5941164 |
Corn popping kettle assembly with damping mechanisms |
Aug. 24, 1999 |
| 5902623 |
Apparatus and method for separating chaff and roasting coffee and cocoa beans |
May. 11, 1999 |
| 5890418 |
Coffee bean roaster |
Apr. 6, 1999 |
| 5857403 |
Corn popping apparatus |
Jan. 12, 1999 |
| 5787798 |
Bushing arrangement for agitation shaft for corn popper bowl |
Aug. 4, 1998 |
| 5743172 |
Automatic popcorn popper with thermal controller |
Apr. 28, 1998 |
| 5735194 |
Apparatus for separating chaff and roasting coffee and cocoa beans |
Apr. 7, 1998 |
| 5711208 |
Popcorn cabinet |
Jan. 27, 1998 |
| 5699720 |
Corn popping kettle assembly |
Dec. 23, 1997 |
| 5590582 |
Oil supply for popcorn poppers |
Jan. 7, 1997 |
| 5555792 |
Corn popping kettle assembly |
Sep. 17, 1996 |
| 5501139 |
Popcorn maker |
Mar. 26, 1996 |
| 5445073 |
Apparatus and process for cooking potatoes |
Aug. 29, 1995 |
| 5421253 |
Convection oven corn popper and method |
Jun. 6, 1995 |
| 5355783 |
Apparatus for separating chaff and roasting coffee and cocoa beans |
Oct. 18, 1994 |
| 5332102 |
Device for de-seeding popcorn |
Jul. 26, 1994 |
| 5301601 |
Storage and metering apparatus for popcorn popping oil |
Apr. 12, 1994 |
| 5263405 |
Hot air corn popper for packaging |
Nov. 23, 1993 |
| 5215196 |
Device for separating popcorn from unpopped kernels |
Jun. 1, 1993 |
| 5163357 |
Popcorn popper with floating stirring system |
Nov. 17, 1992 |
| 5154113 |
Popcorn popping and dispensing apparatus |
Oct. 13, 1992 |
| 5071662 |
Popped corn only corn popper |
Dec. 10, 1991 |
| D309919 |
Popcorn vending machine |
Aug. 14, 1990 |
| 4942277 |
Microwave popcorn service bowl |
Jul. 17, 1990 |
| 4934567 |
Hybrid beverage mixing and dispensing system |
Jun. 19, 1990 |
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