Patents by Inventor Dong-yool Lee
Dong-yool Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8511205Abstract: Provided is a bottle opener. The bottle opener includes a handle, a body, a cap retaining portion, a force accumulation deforming portion, and a travel limiter. The handle is for a user to grasp. The body is installed on the handle. The cap retaining portion is formed on the body and contacts a side of a bottle cap. The force accumulation deforming portion is provided on the body and is elastically deformed by external pressure. The travel limiter is provided between the force accumulation deforming portion and the handle, and receives part of the force accumulation deforming portion to control a range of elastic deformation.Type: GrantFiled: December 1, 2008Date of Patent: August 20, 2013Inventor: Dong Yool Lee
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Publication number: 20110259154Abstract: Provided is a bottle opener. The bottle opener includes a handle, a body, a cap retaining portion, a force accumulation deforming portion, and a travel limiter. The handle is for a user to grasp. The body is installed on the handle. The cap retaining portion is formed on the body and contacts a side of a bottle cap. The force accumulation deforming portion is provided on the body and is elastically deformed by external pressure. The travel limiter is provided between the force accumulation deforming portion and the handle, and receives part of the force accumulation deforming portion to control a range of elastic deformation.Type: ApplicationFiled: December 1, 2008Publication date: October 27, 2011Inventor: Dong Yool Lee
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Patent number: 7645967Abstract: The present invention relates to a microwave oven. The microwave oven of the present invention comprises a cavity assembly which defines a cooking chamber therein and functions as a framework of the microwave oven, an outer casing which includes a top portion and side portions formed at both ends of the top portion to enclose the cavity assembly and interior parts and is provided with convexo-concave reinforcements at the top portion and at least one side portion, a door of which one side is connected to the cavity assembly to be a pivot center and which selectively causes the cooking chamber to be open and close, and a back plate which defines a rear face of the cavity assembly and is provided with a convexo-concave reinforcement formed along at least one edge portion thereof. According to the present invention constructed as such, there is an advantage in that external rigidity of the microwave oven is increased, whereby deformation of the microwave oven due to an impact or operating force can be minimized.Type: GrantFiled: January 5, 2006Date of Patent: January 12, 2010Assignee: LG Electronics Inc.Inventors: Yong-yeon Kim, Dong-yool Lee, Boo-youn Lee, Sang-hu Park, Soo-kil Park, Woon-jin Kim, Hyung-do Kim, Sang-dong Park, Gyu-ho Oh
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Publication number: 20060113301Abstract: The present invention relates to a microwave oven. The microwave oven of the present invention comprises a cavity assembly which defines a cooking chamber therein and functions as a framework of the microwave oven, an outer casing which includes a top portion and side portions formed ar both ends of the top portion to enclose the cavity assembly and interior parts and is provided with convexo-concave reinforcements at the top portion and at least one side portion, a door of which one side is connected to the cavity assembly to be a pivot center and which selectively causes the cooking chamber to be open and close, and a back plate which defines a rear face of the cavity assembly and is provided with a convexo-concave reinforcement formed along at least one edge portion thereof. According to the present invention constructed as such, there is an advantage in that external rigidity of the microwave oven is increased, whereby deformation of the microwave oven due to an impact or operating force can be minimized.Type: ApplicationFiled: January 5, 2006Publication date: June 1, 2006Inventors: Yong-yeon Kim, Dong-yool Lee, Boo-youn Lee, Sang-hu Park, Soo-kil Park, Woon-jin Kim, Hyung-do Kim, Sang-dong Park, Gyu-ho Oh
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Patent number: 7012230Abstract: The present invention relates to a microwave oven. The microwave oven of the present invention comprises a cavity assembly which defines a cooking chamber therein and functions as a framework of the microwave oven, an outer casing which includes a top portion and side portions formed at both ends of the top portion to enclose the cavity assembly and interior parts and is provided with convexo-concave reinforcements at the top portion and at least one side portion, a door of which one side is connected to the cavity assembly to be a pivot center and which selectively causes the cooking chamber to be open and close, and a back plate which defines a rear face of the cavity assembly and is provided with a convexo-concave reinforcement formed along at least one edge portion thereof. According to the present invention constructed as such, there is an advantage in that external rigidity of the microwave oven is increased, whereby deformation of the microwave oven due to an impact or operating force can be minimized.Type: GrantFiled: December 23, 2003Date of Patent: March 14, 2006Assignee: LG Electronics Inc.Inventors: Yong-yeon Kim, Dong-yool Lee, Boo-youn Lee, Sang-hu Park, Soo-kil Park, Woon-jin Kim, Hyung-do Kim, Sang-dong Park, Gyu-ho Oh
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Publication number: 20040178195Abstract: The present invention relates to a microwave oven. The microwave oven of the present invention comprises a cavity assembly which defines a cooking chamber therein and functions as a framework of the microwave oven, an outer casing which includes a top portion and side portions formed at both ends of the top portion to enclose the cavity assembly and interior parts and is provided with convexo-concave reinforcements at the top portion and at least one side portion, a door of which one side is connected to the cavity assembly to be a pivot center and which selectively causes the cooking chamber to be open and close, and a back plate which defines a rear face of the cavity assembly and is provided with a convexo-concave reinforcement formed along at least one edge portion thereof. According to the present invention constructed as such, there is an advantage in that external rigidity of the microwave oven is increased, whereby deformation of the microwave oven due to an impact or operating force can be minimized.Type: ApplicationFiled: December 23, 2003Publication date: September 16, 2004Inventors: Yong-yeon Kim, Dong-yool Lee, Boo-youn Lee, Sang-hu Park, Soo-Kil Park, Woon-Jin Kim, Hyung-do Kim, Sang-dong Park, Gyu-ho Oh
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Patent number: 6161251Abstract: Suction nozzle for a vacuum cleaner including a suction nozzle body including; a main air flow passage having a main suction hole for drawing external air and a discharge hole for providing the drawn air to a body of the vacuum cleaner, and a supplementary air flow passage having a supplementary air flow passage for drawing external air and an opening for providing the external air drawn through the supplementary suction hole to the main air flow passage, and vibration generating means mounted in the supplementary air flow passage for generating a vibrating force by an air flow drawn through the supplementary suction hole, thereby facilitating an automatic removal of various foreign matters stuck to a surface of bedding, whereby improving a cleaning efficiency.Type: GrantFiled: January 27, 1999Date of Patent: December 19, 2000Assignee: LG Electronics, Inc.Inventors: Dong Yool Lee, Ju Han Yoon, Yong Bok Choi, Kyoung Suk Lim, Hoi Kil Jeong, Sang Jun Park