Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Invalid lift and transport apparatus

Invalid lift and transport apparatus

US Patent 5148557 · Granted Sep 22, 1992

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pneumatic plethysmograph fingertip sensor2025
Hemodynamic determination of arterial stiffness, arterial age, arterial deposits2025
Patient identification band with a tab cover2018
Pacemaker threshold testing based on pulse oximeter output curve2016
System and method for accessing non-compatible content repositories2012
Autostereoscopic display and method2009
System and method for accessing non-compatible content repositories2009
Bearing assembly with pin having composite circular outer profile2008
Camera with data imprinting device1994
Photographic camera with switchable film masking mechanism1994
Symbol imprinting mechanism for cameras1994
Instant coffee dispenser1993