Improved ultra-sonic sensor arrangement for an automatic faucet system
A Standard patent application filed on 04 May 1990 credited to Novak, Joel S.
;
Parsons, Natan E.
Details
Application number :
56449
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Improved ultra-sonic sensor arrangement for an automatic faucet system