Pedro Gutierrez: Localizing device. Elliot M Olstein, June 3, 1986: US04592356 (221 worldwide citation)

Localizing needle having anchor-like barbs to firmly anchor the needle in skin or tissue so as to aid in location of lesions.

Manuel Dominguez Alonso, Juan Manuel Pinillos Perez, Carmen Garcia Rodriguez, Pedro Gutierrez Guardiola: Domestic refrigerator with peltier effect, heat accumulators and evaporative thermosyphons. Consejo Superior de Investigaciones Cientificas, Laurence A Greenberg, Werner H Stemer, Ralph E Locher, July 16, 2002: US06418729 (16 worldwide citation)

The invention relates to refrigerating installations of which the operation is based on the combination of Peltier effect producer elements and thermosyphons with liquid-vapor phase change. Basically it is comprised of:

William Babbitt, Kevin Clancy, Pedro Gutierrez: Radio modem antenna efficiency in on board diagnostic device. Novatel Wireless, TechLaw, May 23, 2017: US09660331 (1 worldwide citation)

An on board diagnostic (OBD) device having a radio modem is provided. An antenna of the radio modem is connected to a printed circuit board (PCB) housed within a plastic housing, where the PCB has a ground plane which is extended by a conductive extension. The conductive extension lengthens an effec ...