Patents recorded as loan collateral (security interest)

Conveyance: GRANT OF PATENT SECURITY INTEREST | Assignor: ERGOTRON, INC. | Assignee: PNC BANK, NATIONAL ASSOCIATION | Patents: 6994306, 6997422, 7252277, 7269912, 7690611, D560670, D585449, D576633, D560221, D560401, D560222, D560669, D560671, D565054, D566426, D568325, D568326, D560672, D570852, D568324, D568888, D560673, D570355, D575294, D586338, D576632, D587716, 8228668, 8125194, D582401, D588118, D611479, D623654, D611480, 8051782, 7856732, 7887014, D628381, 8286927, 8250774, 8262047, 8659884, 8935011, 8826831, 8967560, 9188275, 8925154, 9030828, 9182793, 9207722, 9441782, 9163779, 9139213, 9155235, 9222616, 9140405, 9038972, 9263869, 8839723, 9027940, D766346, 9416911, 9360152, 9080713, 9395033, 9665135, 9266243, 9080721, 9232855, 9410658, 9397515, 9371955, 9581285, 9298225, 9820571, 9743757, 9680319, 9267639, 9470357, 9572422, D764555, D804487, 9510671, 10044203, 9660466, 9829033, 9599153, 9687073, D780817, 9949561, 9717329, 9593800, 10267451, 9890899, 9668572, 10283983, 9743754, D871113, D815673, 9591919, 10542817, 10602840, 9820566, 9808079, 10186900, 10411468, 10348089, 10104957, 10039372, 10172450, 10433638, 10524565, 10426261, D888468, 10476285, D882510, D908303, D874902, 10667602, 11071377, 10646033, 10992135, 11105458, 10631630, 11033102, D889935, 10939750, 11076688, 11076689, 10939753, 11112057, 11311102, 11284713