| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Computer technology | |
| #5 | Measurement | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walker William T | 11 |
| #2 | Lourenco Mary K | 1 |
| #3 | Wheeler John A | 1 |
| #4 | Claus Carl F | 1 |
| #5 | Lieou Bruce G | 1 |
| #6 | Serkowski Robert J | 1 |
| #7 | Levy Leslie | 1 |
| #8 | Ellis Benny J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013104240A1 | Centralized administration-based licensing system | |
| US5159729A | Tie-down device for cargo and the like | |
| US4930657A | Floatable drain plug | |
| US4752019A | Combined dispensing head and level gauge | |
| US4640446A | Safety gas can with plural, nestable dispensing means | |
| US1369860A | Automatic light-switch | |
| US1342195A | Change-speed mechanism | |
| CA159646A | Rail bender | |
| CA31140A | Purification of gas such as issued for illuminating purposes by means ofammonia and producing certain bye products |