Power saving and energy storage device for electric fan
- Application ID: EP14175291
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination F03 (MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR) and F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS) is specialized in the combination F03 and F04. We found, that Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB, Vonnemann Kloiber & Kollegen, Cabinet Beau de Loménie (CBDL), Alistair Hindle Associates Ltd are specialized in all of these IPC classes. For a similar patent, they might be a good choice.