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Class Information
Number: 99/323.7
Name: Foods and beverages: apparatus > Cereal-puffing > Corn-popper type > Automatic control or time means
Description: Device provided with means to initiate, maintain or terminate the operation in accordance with the functioning of timing means or condition responsive means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6872923 |
One pop popcorn popper |
Mar. 29, 2005 |
| 6829982 |
Automatic popcorn popper with thermal controller |
Dec. 14, 2004 |
| 6770315 |
Coffee roaster having multiple roasting stages |
Aug. 3, 2004 |
| 6672201 |
Automatic popcorn popper with flexible load capabilities |
Jan. 6, 2004 |
| 6647866 |
Processing device for coffee beans |
Nov. 18, 2003 |
| 6534103 |
Control apparatus and methods for popping popcorn |
Mar. 18, 2003 |
| 6412395 |
Automatic popcorn popper with thermal controller |
Jul. 2, 2002 |
| 6412396 |
Popcorn popping apparatus |
Jul. 2, 2002 |
| 6382087 |
Coffee bean roaster with recirculated, filtered exhaust airflow |
May. 7, 2002 |
| 6354191 |
Automatic popcorn popper with thermal controller |
Mar. 12, 2002 |
| 6260479 |
Method and apparatus for roasting coffee |
Jul. 17, 2001 |
| 6234063 |
Solid state controlled popcorn machine |
May. 22, 2001 |
| 6220148 |
Kettle type corn popper |
Apr. 24, 2001 |
| 6187353 |
Hot air popcorn machine |
Feb. 13, 2001 |
| 6135011 |
Automated corn popper |
Oct. 24, 2000 |
| 6112644 |
Coffee bean roaster |
Sep. 5, 2000 |
| 6098526 |
Automated corn popping apparatus with oil conduit system |
Aug. 8, 2000 |
| 6092458 |
Automatic popcorn popper with thermal controller |
Jul. 25, 2000 |
| 6053093 |
Coffee roaster with roasting profile control |
Apr. 25, 2000 |
| 6000318 |
Automatic popcorn popper with thermal controller |
Dec. 14, 1999 |
| 5996480 |
Apparatus for roasting coffee beans |
Dec. 7, 1999 |
| 5890418 |
Coffee bean roaster |
Apr. 6, 1999 |
| 5771779 |
Automated corn popping apparatus |
Jun. 30, 1998 |
| 5771778 |
Marketing system |
Jun. 30, 1998 |
| 5743172 |
Automatic popcorn popper with thermal controller |
Apr. 28, 1998 |
| 5694830 |
Automated corn popper |
Dec. 9, 1997 |
| 5662024 |
Solid state controlled popcorn machine |
Sep. 2, 1997 |
| 5657684 |
Popcorn vending machine |
Aug. 19, 1997 |
| 5630357 |
Dispenser for foods or drinks |
May. 20, 1997 |
| 5419238 |
Popcorn dispensing machine |
May. 30, 1995 |
| 5359788 |
Coffee roaster |
Nov. 1, 1994 |
| 5309825 |
Popcorn vending machine |
May. 10, 1994 |
| 5263405 |
Hot air corn popper for packaging |
Nov. 23, 1993 |
| 5035173 |
Automatic popcorn popping apparatus |
Jul. 30, 1991 |
| 5033363 |
Apparatus for popping popcorn |
Jul. 23, 1991 |
| 5020688 |
Hot popcorn microwave vending machine |
Jun. 4, 1991 |
| 5018615 |
Vending machine for particulate comestibles |
May. 28, 1991 |
| 4952766 |
Sensor and pop detector for microwave popcorn control |
Aug. 28, 1990 |
| 4949632 |
Circuit for monitoring and controlling the flow of hot air in equipment for roasting coffee, nuts and similar edible commodities |
Aug. 21, 1990 |
| 4947740 |
Popcorn popper |
Aug. 14, 1990 |
| 4873409 |
Closed-loop microwave popcorn control |
Oct. 10, 1989 |
| 4870238 |
Microwave oven popcorn control |
Sep. 26, 1989 |
| 4848591 |
Commodity package transporting/discharging device for automatic vending machine |
Jul. 18, 1989 |
| 4763568 |
Popcorn popper |
Aug. 16, 1988 |
| 4724290 |
Microwave popcorn popper |
Feb. 9, 1988 |
| 4602147 |
Roasting timer |
Jul. 22, 1986 |
| 4494314 |
Coffee roaster |
Jan. 22, 1985 |
| 4438682 |
Apparatus for popping popcorn |
Mar. 27, 1984 |
| 4417505 |
Pop corn preparing and dispensing machine |
Nov. 29, 1983 |
| 4307657 |
Popcorn popping and vending machine |
Dec. 29, 1981 |
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