Patent decision: O/031/92

Decision outcome on restoration of Patent nos 2092343 and 2092344.


Patent decision: O/031/92

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (eg a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


Patent decision: O/031/92 in the matter of application for restoration of Patent nos 2092343 and 2092344 in the names of John Wolfgang Halpern and William Ward dated 23 April 1992.