Abstract: A chair includes a base, a seat coupled to the base, and a back coupled to the seat and/or the base. The seat includes a front portion positioned on a first side of the base, and a rear portion positioned on a second side of the base. A seat angle defined between the front portion and the base is substantially fixed between approximately 85 degrees and approximately 90 degrees. The back extends generally upward from the rear portion of the seat.
Type:
Grant
Filed:
January 14, 2014
Date of Patent:
October 3, 2017
Assignee:
ACUITY OPHTHALMICS, LLC
Inventors:
Brent Ryan Davidson, Michael Claude Dayton, Sr.
Abstract: A battery kit is provided for use with a headset including a headband, and an upper support portion coupled to the headband. An electronic component is coupled to the headset. The electronic component is coupled to a power port configured to receive a power plug. The battery kit includes a power source, a power plug coupled to the power source, and a coupling mechanism configured to removably couple the power source to the upper support portion. The power plug is coupleable to the power port.
Abstract: A chair includes a base, a seat coupled to the base, and a back coupled to the seat and/or the base. The seat includes a front portion positioned on a first side of the base, and a rear portion positioned on a second side of the base. A seat angle defined between the front portion and the base is substantially fixed between approximately 85 degrees and approximately 90 degrees. The back extends generally upward from the rear portion of the seat.
Type:
Application
Filed:
January 14, 2014
Publication date:
July 16, 2015
Applicant:
ACUITY OPHTHALMICS, LLC
Inventors:
Brent Ryan Davidson, Michael Claude Dayton, SR.
Abstract: A battery kit is provided for use with a headset including a headband, and an upper support portion coupled to the headband. An electronic component is coupled to the headset. The electronic component is coupled to a power port configured to receive a power plug. The battery kit includes a power source, a power plug coupled to the power source, and a coupling mechanism configured to removably couple the power source to the upper support portion. The power plug is coupleable to the power port.