Apparatus for the remote control of a transfer operation
CA 1281105 C · Owner: Gadke, Herbert · Inventors: Gadke, Herbert; Jahn, Franz-Xaver; Steinhauer, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to apparatus for the remote control of transfer operations, in which a material to be transferred is taken from a supply tank into tanks to be filled where, a control signal with start and stop function is given by a portable transmitter to a control device at the delivery system for maintaining the transfer operation, while holding the filling valve open and in operation. The portable transmitter is equipped with a separate start and stop signal transmitter and a status indicator is also provided for assisting the operator.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.