Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Flood protection sewer backflow control valve and adapter assembly

Flood protection sewer backflow control valve and adapter assembly

US Patent 5577531 · Granted Nov 26, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Opposed view and dual head detector apparatus for diagnosis and biopsy with imag2017
Coupling2016
Flange2015
Flange2015
Opposed view and dual head detector apparatus for diagnosis and biopsy with imag2014
Opposed view and dual head detector apparatus for diagnosis and biopsy with imag2012
Gamma guided stereotactic localization system2012
Method to improve cancerous lesion detection sensitivity in a dedicated dual-hea2012
Opposed view and dual head detector apparatus for diagnosis and biopsy with imag2012
Apparatus and method for radiation distribution mapping2012
Opposed view and dual head detector apparatus for diagnosis and biopsy with imag2010
Apparatus and method for brachytherapy radiation distribution mapping2010