CH

Colin P. Hansel

WL Wonderland Nurserygoods Company Limited: 6 patents #36 of 131Top 30%
WA Wonderland Switzerland Ag: 1 patents #113 of 150Top 80%
📍 Philadelphia, PA: #543 of 4,834 inventorsTop 15%
🗺 Pennsylvania: #11,794 of 74,527 inventorsTop 20%
Overall (All Time): #719,429 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10576850 Child safety seat Kyle S. Mason, Andrew J. Taylor, Curtis M. Hartenstine 2020-03-03
10336219 Child safety seat and support base thereof Kyle S. Mason, Anthony V. Ruggiero 2019-07-02
10040377 Child safety seat Kyle S. Mason, Andrew J. Taylor, Curtis M. Hartenstine 2018-08-07
9986850 Convertible highchair assembly having a removable tray Robert E. Haut, Anthony V. Ruggiero, Curtis M. Hartenstine 2018-06-05
D802975 Napper Daniel A. Sack 2017-11-21
D744249 Booster seat Anthony V. Ruggiero 2015-12-01
D744250 Frame for a high chair Anthony V. Ruggiero 2015-12-01