Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Prosthetic foot and keel therefor having progressive stiffening under increasing load

Prosthetic foot and keel therefor having progressive stiffening under increasing load

US Patent 5549711 · Granted Aug 27, 1996

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Motorcycle lift attachment2022
Methods and systems for textual analysis2019
Droplet jet system for cleansing2018
Apparatus for converting side-to-side driving motion to rotational motion with a2014
Auto-scaling strip chart2012
Self-centering zoom bar graph2011
Changing amplitude of movement by changing the drive frequency of a toothbrush b2011
Apparatus for converting side-to-side driving motion to rotational motion with a2006
Tubular support pylon and retainer for prosthetic foot1995
Apparatus and method for channel identification1985