A-frame instrument stand

Accessory tray for a tripod

Actuator button apparatus for adjustable chairs

Actuator controlled instrument support stand

Adapter bracket for a keyboard platform support mechanism

Adapter support

Adapter support

Adaptive arm support

Adaptive mounting structure

Adjustable and automatically locking motor-vehicle seat mounting

Adjustable and collapsible display stand

Adjustable and collapsible triangulated tension support structur

Adjustable and foldable support structure

Adjustable and transformable fixture support apparatus

Adjustable angle floor support

Adjustable apparatus

Adjustable attitude speaker stand

Adjustable base pad device

Adjustable base structure

Adjustable base support mount for HVAC equipment