If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Patent decision O/164/88 in the matter of an application for Patent no 8526667 (Serial no 2189806) in the name of Inrad Ltd and reference under Section 8(1)(a) by Margaret Wendy Travis dated 21 September 1988.