WL

William B. Limer

HM Hickory Springs Manufacturing: 6 patents #3 of 69Top 5%
📍 Hickory, NC: #122 of 547 inventorsTop 25%
🗺 North Carolina: #8,592 of 45,564 inventorsTop 20%
Overall (All Time): #834,160 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10485357 Foam mattress with reinforced edges Stephen Patrick Brabandt 2019-11-26
10213029 Sleep fabric layer with individually pocketed coils Richard J. Anthony, Timothy Michael Witherell, Bradley G. Crump, John Mayo 2019-02-26
9918558 Mattress with an air flow channel 2018-03-20
9635952 Sleep fabric layer with individually pocketed coils Richard J. Anthony, Timothy Michael Witherell, Bradley G. Crump, John Mayo 2017-05-02
9386862 Mattress with an air flow channel 2016-07-12
9339117 Mattress with a visco elastic polyurethane foam layer Danny G. Maxwell 2016-05-17