Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061215 | Apparatus for and method of measuring tension in a handrail for an escalator or moving walkway | Andrew Oliver Kenny, Michael Degli Angeli | 2011-11-22 |
| 6086806 | Method of splicing thermoplastic articles | Douglas James Weatherall, Andrew Oliver Kenny, Ronald Harold Ball, David Ball | 2000-07-11 |
| 5255772 | Handrail for escalators and moving walkways with improved dimensional stability | Ronald Harold Ball | 1993-10-26 |