Back to results
US 8,520,370 B2Granted
Audio visual enhancement apparatus
AssigneeScreendoor Studio, Inc.
InventorsJames W. Waitzman, III, Lewis Dorsey Cox, Zachary A. Griggs
Life of this patent
Estimating the term…
Abstract
An apparatus of the present disclosure enhances the audio/visual experience of a portable digital device, and comprises a lens positioning slot, a lens storage compartment, a passive audio amplifier, a receiving station.
Claims4
An apparatus, comprising:
- a base;
- a lens positioning slot,
- a lens storage compartment,
- a passive audio amplifier, and
- a receiving station.
2 more elements
Dependencies are inferred from the claim text.