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SONIC ENERGY CLEANING APPLIANCE
US 3,535,726 A
Filed
: 08/07/1967
Issued
: 10/27/1970
Est. Priority Date
: 08/07/1967
Status: Expired due to Term
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Current Assignee
Harold T. Sawyer
Original Assignee
Harold T. Sawyer
Inventors
Sawyer, Harold T.
Application Number
US04/658,673
Time in Patent Office
1,177 Days
Field of Search
US Class Current
15/22.1
CPC Class Codes
A61C 17/3481
Vibrating brush body, e.g. ...
A61C 2204/002
using batteries
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