Patents by Inventor Derwood S. DeLong
Derwood S. DeLong 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: 7105778Abstract: A combination toaster oven and toaster appliance for cooking and heating foodstuff including a housing defining a food cavity therein and a heating element mounted in the housing for heating the food cavity. The housing includes a top wall and a front wall. A slot is located in the top wall and a door is movably mounted to the front wall. A toaster oven opening is located in the front wall and provides access to the food cavity. The door is movable between a closed position wherein the door covers the toaster oven opening and an open position wherein the door exposes the toaster oven opening and food cavity. A slot cover is movable between an extended position covering the slot and a retracted position exposing the slot.Type: GrantFiled: November 23, 2005Date of Patent: September 12, 2006Assignee: Hamilton Beach/Proctor-Silex, IncInventors: Derwood S. DeLong, Michael Garman, Jim Gaynor
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Patent number: 6667465Abstract: A toaster having an electronic circuit including a chip-on-board ASIC that controls the operation of toaster heating elements and an electromagnet to which relatively high voltage is applied to hold an armature carried by a bread carriage and toaster-operating assembly. The armature is freely suspended from a bread carriage and toaster-operating assembly and accurately guided onto the electromagnet when the bread carriage is lowered. The toaster has a one-piece main frame that includes both a base frame plate and a rear frame plate. Several economies are obtained by virtue the construction of the toaster. A one-piece control support member is mounted on the base frame plate that supports both mechanical and electronic assemblies for controlling the operation of the toaster in predetermined relative positions.Type: GrantFiled: August 6, 2002Date of Patent: December 23, 2003Assignee: Hamilton Beach/Proctor-Silex, Inc.Inventors: Alan M. Garber, Paul M. Blankenship, James R. Gaynor, Derwood S. DeLong, Nhiem V. Nguyen
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Publication number: 20020190053Abstract: A toaster having an electronic circuit including a chip-on-board ASIC that controls the operation of toaster heating elements and an electromagnet to which relatively high voltage is applied to hold an armature carried by a bread carriage and toaster-operating assembly. The armature is freely suspended from a bread carriage and toaster-operating assembly and accurately guided onto the electromagnet when the bread carriage is lowered. The toaster has a one-piece main frame that includes both a base frame plate and a rear frame plate. Several economies are obtained by virtue the construction of the toaster. A one-piece control support member is mounted on the base frame plate that supports both mechanical and electronic assemblies for controlling the operation of the toaster in predetermined relative positions.Type: ApplicationFiled: August 6, 2002Publication date: December 19, 2002Inventors: Alan M. Garber, Paul M. Blankenship, James R. Gaynor, Derwood S. DeLong, Nhiem V. Nguyen
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Patent number: 6298770Abstract: A coffee maker has a housing having an upstanding tower, a carafe support platform extending horizontally forward from the lower end of the tower, and a fixed, tubular filter basket support extending horizontally forward from the upper end of the housing above the platform. A horizontal filter basket cover, including a water spreader, is disposed above the filter basket support and carried by the housing for pivotal movement about a vertical axis. A cover pivotal about a horizontal axis is provided over a water reservoir defined by the housing. A valve mechanism is provided that operates upon pivoting of the filter basket cover to selectively permit heated water to be supplied to the water spreader, thereby preventing burns or the like from heated water when the water spreader is not located above the filter basket support. The coffee maker also includes an electronic controller having a control pad on the front surface of the housing platform.Type: GrantFiled: August 15, 2000Date of Patent: October 9, 2001Assignee: Hamilton Beach/Proctor-Silex, Inc.Inventors: Paul M. Blankenship, Martin Brady, Derwood S. DeLong, Michael J. Morecroft, Mark K. Romandy, Dean C. Warner
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Patent number: 6101924Abstract: A coffee maker has a housing having an upstanding tower, a carafe support platform extending horizontally forward from the lower end of the tower, and a fixed, tubular filter basket support extending horizontally forward from the upper end of the housing above the platform. A horizontal filter basket cover, including a water spreader, is disposed above the filter basket support and carried by the housing for pivotal movement about a vertical axis. A cover pivotal about a horizontal axis is provided over a water reservoir defined by the housing. A valve mechanism is provided that operates upon pivoting of the filter basket cover to selectively permit heated water to be supplied to the water spreader, thereby preventing burns from heated water when the water spreader is not located above the filter basket support. The coffee maker also includes an electronic controller having a control pad on the front surface of the housing platform. A pivotal cover is provided to shield the control pad from spilled coffee.Type: GrantFiled: August 24, 1999Date of Patent: August 15, 2000Assignee: Hamilton Beach/Proctor-Silex, Inc.Inventors: Paul M. Blankenship, Martin Brady, Derwood S. DeLong, Michael J. Morecroft, Mark K. Romandy, Dean C. Warner
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Patent number: 6009793Abstract: A coffee maker has a housing having a upstanding tower, a carafe support platform extending horizontally forward from the lower end of the tower, and a fixed, tubular filter basket support extending horizontally forward from the upper end of the housing above the platform. A horizontal filter basket cover, including a water spreader, is disposed above the filter basket support and carried by the housing for pivotal movement about a vertical axis. A cover pivotal about a horizontal axis is provided over a water reservoir defined by the housing. A valve mechanism is provided that operates upon pivoting of the filter basket cover to selectively permit heated water to be supplied to the water spreader, thereby preventing burns from heated water when the water spreader is not located above the filter basket support. The coffee maker also includes an electronic controller having a control pad on the front surface of the housing platform. A pivotal cover is provided to shield the control pad from spilled coffee.Type: GrantFiled: September 12, 1996Date of Patent: January 4, 2000Assignee: Hamilton Beach/Proctor-Silex, Inc.Inventors: Paul M. Blankenship, Martin Brady, Derwood S. DeLong, Michael J. Morecroft, Mark K. Romandy, Dean C. Warner