Inventor

UNDERWOOD DAVID

US24 patents

⚠️ This page may combine multiple inventors who share the name “UNDERWOOD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNDERWOOD DAVID

LoveSac Company

Electronic furniture systems with integrated internal speakers

Electronic furniture systems with speaker tuning

Furniture system recliner assembly with sled rails

Modular furniture speaker assembly with reconfigurable transverse members

Electronic furniture systems with integrated artificial intelligence

Systems and methods for tuning based on furniture configuration

Systems and methods for correcting sound loss through partially acoustically transparent materials

Systems and methods for tuning based on furniture configuration

Electronic furniture assembly with integrated internal speaker system

Tuning calibration technology for systems and methods for acoustically correcting sound loss through fabric

Electronic furniture assembly with integrated internal speaker system including downward oriented speaker

Modular furniture support systems

SAC ACQUISITION LLC

Electronic furniture systems with integrated internal speakers

Mounting platform for modular furniture assembly

Modular furniture assembly

Electrical hub for furniture assemblies

Furniture system with recliner assembly

Modular shelving assembly with universal design ratio

NELSON SHAWN D

Mounting platform for modular furniture assembly

SAC ACQUISTION LLC

Modular furniture assembly

SAC AQUISITION LLC

Modular furniture assembly

U S CONEC LTD

Adapter with dust shutter

UNDERWOOD DAVID

Combined shower head and filter

SIGMAPRO ENGINEERING AND MFG LLC

Shielded barrel