179542 ⎘
Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals; Mechanisms measuring a chosen time interval independently of the time of day at which interval starts acting at the ends of successive time intervals
In-wall room freshener modules and related devices and systems
#2Apparatus for control of a volatile material dispenser
#3METHOD OF ACTIVE REMIDING WATER DRINKING
#4Timer for operating electric appliances at Saturday and Holyday according to Jewish religious law
#5Apparatus for control of a volatile material dispenser
#6Memory Wire Rotary Actuator