US 11,479,904 B2
Lint catching system and exhaust assemblyGeneral
US 11,479,904 B2
Lint catching system and exhaust assembly
Tech Center:
3700 Mechanical Engineering, Manufacturing and Medical Devices/Processes
Examiner:
Jessica Yuen
Art Unit:
3762 Refrigeration, Vaporization, Ventilation, and Combustion
Agent:
Inventors:
David George Gregory; Adrienne Francesca Szabady
Priority:
02/28/14
Filed:
04/19/21
Granted:
10/25/22
Expiration:
02/28/34
Cooperative Patent Classification (CPC)
F26F26B25/007F26BD06F58/20D06F