| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Clutches and brakes | |
| #3 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Snyder Jacob R | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2208314A | Universal joint | |
| US1999307A | Shock absorber | |
| US2011460A | Shock absorber | |
| US1717526A | Shock absorber | |
| US1758090A | Shock absorber | |
| US1889796A | Shock absorber | |
| US1754488A | Shock absorber | |
| US1144619A | Automatic sprinkling device. | |
| CA520478A | Rehabilitation of enlarged spike holes in rail fastenings | |
| CA513073A | Metal-to-wood fastenings | |
| CA547107A | Method and means for reclaiming spike holes for rail fastenings |