PERPETUA
Filed: July 15, 2008
Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic thermal hybrid module; Devices…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 77522551
POWER PUCK
Filed: March 29, 2010
Thermoelectric energy harvesting and energy storage device, namely, capacitors for powering wireless radio systems and other…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 85001283
POWER TILE
Filed: June 11, 2014
Apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 86307168
X VAC VDC - L2 + - L3 + POWER - L1 + - GND + DANGER
Filed: November 30, 2016
Electrical safety monitor and voltage alert device, namely, electronic monitors for monitoring electric current, voltage…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 87251713
POWER X
Filed: November 30, 2016
Electrical safety monitor and voltage alert device, namely, electronic monitors for monitoring electric current, voltage…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 87251731
POWER L1 L2 L3 GD ACV DCV TEST CHG LO CHG
Filed: July 6, 2018
Electrical safety monitor and voltage alert device, namely, electronic monitors for monitoring electric current, voltage…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 88027892
POWER L1 L2 L3 GD
Filed: July 6, 2018
Electrical safety monitor and voltage alert device, namely, electronic monitors for monitoring electric current, voltage…
Owned by: GRACE TECHNOLOGIES, INC.
Serial Number: 88028136
