| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Consumer goods | |
| #5 | Audio-visual technology | |
| #6 | Packaging and shipping | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Servomotors | |
| #3 | Buttons, pins and buckles | |
| #4 | Packaging | |
| #5 | Special furniture | |
| #6 | Punching metal | |
| #7 | Making needles | |
| #8 | Gearing | |
| #9 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Light George S | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2917748A | Pin positioning device | |
| US2893145A | Price indicating tickets | |
| US2986040A | Variable reciprocating movement transmission | |
| US2611168A | Plastic and metal headed pin | |
| US2396052A | Hydraulic device | |
| US2398542A | Hydraulic valve | |
| US2361111A | Dispenser | |
| US2222819A | Hydraulic motor | |
| US2076655A | Pin | |
| CA397052A | Hydraulic motor | |
| CA649434A | Variable reciprocating movement transmission | |
| CA800590A | Method and apparatus for removing dissolved impurities from water | |
| CA499115A | Plastic and metal headed pin |