Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tyler G. Kloster0
Wolter F. Benning0
Hendrik Richard Jousma0
Martinus Bernardus Stapelbroek0
Michiel Allan Aurelius Schallig0
Patrick A. Headstrom0
Scott E Hall0
Date of Patent
August 9, 2016
0Patent Application Number
131695200
Date Filed
June 27, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A nodal-mounted spring arrangement for an electronic toothbrush includes a V-shaped spring member secured at both ends so that it can operate in out-of-phase torsion mode along the axial dimension thereof. In one embodiment, the V-shaped spring member includes two extended end regions, which extend below a longitudinal edge of the middle portion of the V-spring. The free ends of the extended portions are joined by a flat cross-piece. This “closed end” region is present at both ends of the V-spring.
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