| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | South Africa | 2 | |
| #7 | Switzerland | 1 | |
| #8 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Furniture and games | |
| #3 | Thermal processes | |
| #4 | Optics | |
| #5 | Packaging and shipping | |
| #6 | Machines | |
| #7 | Mechanical elements | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Registering devices | |
| #3 | Games | |
| #4 | Nails | |
| #5 | Painting | |
| #6 | Handling thin material | |
| #7 | Ignition and extinguishing | |
| #8 | Controlling combustion | |
| #9 | Unspecified technologies | |
| #10 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leshik Edward Alexander | 10 |
| #2 | Leshik Edward A | 5 |
| #3 | Edward Alexander Leshik | 1 |
| #4 | Alexander Leshik Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8705507D0 | Improvements in or relating to game playing apparatuses | |
| GB8705506D0 | Improvements in or relating automatic raffle voucher dispensing apparatuses | |
| GB8401607D0 | Game playing apparatus and automatic raffle voucher dispensing apparatus | |
| ZA8208870B | Apparatus for playing a game of skill | |
| US4072992A | Continuous loop tape cartridges | |
| US2861371A | Painting implement | |
| CA898226A | Tape containers |