RB

Reginald Anthony Butwell

EC Ehc Canada: 8 patents #2 of 22Top 10%
Overall (All Time): #612,326 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11975943 Composite handrails with reduced density carcass Qingping Guo, Andrew Oliver Kenny, James Ryan Sabadin, Jason Wong, Hani E. Naguib +4 more 2024-05-07
11745435 Method of forming a spliced joint in a handrail or other elongate article Kirby Wayne Crosby, Jason Wong, Andrew Oliver Kenny 2023-09-05
11383408 Mould assembly for forming a spliced joint in a handrail, or other elongate article Andrew Oliver Kenny, Gregg Scott Dixon 2022-07-12
10940625 Method and apparatus for extrusion of thermoplastic handrail Andrew Oliver Kenny, Douglas James Weatherall, Viqar Haider, Ronald Harold Ball, Alexander Stuart Caunce 2021-03-09
10350807 Method and apparatus for extrusion of thermoplastic handrail Andrew Oliver Kenny, Douglas James Weatherall, Viqar Haider, Ronald Harold Ball, Alexander Stuart Caunce 2019-07-16
10287133 Compact composite handrails with enhanced mechanical properties Andrew Oliver Kenny, Jason Wong 2019-05-14
10160623 Compact composite handrails with enhanced mechanical properties Andrew Oliver Kenny, Jason Wong 2018-12-25
9981415 Method and apparatus for extrusion of thermoplastic handrail Andrew Oliver Kenny, Douglas James Weatherall, Viqar Haider, Ronald Harold Ball, Alexander Stuart Caunce 2018-05-29