| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wing fittings | |
| #3 | Dredging | |
| #4 | Goods for writing upon | |
| #5 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cameron Alexander G | 11 |
| #2 | Irwin Frederick John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1654361A | Window fastener | |
| US1438695A | Drawing instrument | |
| CA186332A | Grain elevator | |
| CA183555A | Automobile crank | |
| CA102871A | Excavator and conveyer | |
| US833300A | Combined excavator and conveyer. | |
| CA99273A | Wire spring fabric | |
| CA279216A | Wrench | |
| CA250648A | Window fastener | |
| CA208451A | Drawing instrument | |
| CA347269A | Window |