| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clark James T | 11 |
| #2 | Friedell Morley V | 2 |
| #3 | Wilson James E | 1 |
| #4 | Martin Wilfred M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3668765A | Automotive valve spring compressing tools | |
| US3597828A | Snapring tools | |
| US3342090A | Nut gripping tools | |
| US3400500A | Cylinder hones | |
| US3378911A | Windshield wiper arm tools | |
| US3316623A | Tool for installing split valve spring retainers on valve stems | |
| US3324606A | Cylinder honing tools | |
| US3162869A | Shot splitting and applying tool for fishermen | |
| US3148700A | Press button valve | |
| US3083004A | Cylinder head supporting fixtures | |
| US3065579A | Cylinder honing tool | |
| US3039180A | Automotive valve tool | |
| US3038247A | Pneumatic valve spring compressors | |
| US3019521A | Cylinder head aligning means |