| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Electrical machinery and energy | |
| #4 | Control | |
| #5 | Machine tools | |
| #6 | Transport | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | West Maxwell A | 13 |
| #2 | West Alice | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2566688A | Multiple grooved nail file | |
| US2441304A | Cable clamp | |
| US2408500A | Automatic counterbalance for boom derricks | |
| US2058197A | Screw | |
| US2062383A | Screw and screw driver for the same | |
| US1822832A | Adjustable eraser attachment for pencils | |
| US1897542A | Transmission shaft for vehicles | |
| US1681451A | Burglar alarm | |
| US1611296A | Guy-line clamp | |
| US1563603A | Guy-line grip | |
| CA272832A | Guy line clamp | |
| CA266172A | Log carriage apparatus | |
| CA462976A | Cable clamp |