| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gagne Gideon R | 7 |
| #2 | Pilger Emil F | 2 |
| #3 | Christian Tennyson | 1 |
| #4 | Yordi Arthur H | 1 |
| #5 | Shaffer Robert W | 1 |
| #6 | Stanton Palmer | 1 |
| #7 | Klein Walter F | 1 |
| #8 | Densmore Leroy F | 1 |
| #9 | Arthur Yordi | 1 |
| #10 | Frisz George E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2216878A | Method of forming detents | |
| US2199380A | Metal panel cutter | |
| US2196297A | Tool handle joint and the like | |
| US2136197A | Chromium-plating electrolyte | |
| US2132947A | Tube flaring device | |
| US2136188A | Valve refacing device | |
| US2067442A | Clutch aligning tool | |
| US2020883A | Ratchet wrench | |
| US2024852A | Stud remover | |
| US2078631A | Locking device | |
| US2005202A | Universal joint | |
| US2028561A | Wrench handle | |
| US2027161A | Tube flaring tool | |
| US1898121A | Vehicle spring spreader | |
| US1970682A | Bushing tool | |
| US1922392A | Valve lifter | |
| US1854513A | Reversible ratchet wrench | |
| US1958705A | Apparatus for thin wall broaching | |
| US1855461A | Valve spring compressor |