Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Back support for an inflatable boat

Back support for an inflatable boat

US Patent 8869730 · Granted Oct 28, 2014

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Combined back support and boarding ladder for an inflatable boat2016
Method and apparatus for electronically sustaining a note from a musical instrum2011
Acoustic system identification using acoustic masking2003
Vibration excited sound absorber2002
Piezo speaker for improved passenger cabin audio system2001
Method and apparatus for dynamical system analysis2001
Piezo speaker for improved passenger cabin audio systems2001
Piezo speaker for improved passenger cabin audio systems1999
Multimedia personal computer with active noise reduction and piezo speakers1998
Active vibration control system with multiple inputs1998
Adaptive speech filter1998
Tracking filter for periodic signals1998