| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies | |
| #3 | Making forged metal products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waltermire William G | 4 |
| #2 | Anderson Edward A | 2 |
| #3 | Stover Iii Jordan H | 2 |
| #4 | Clause August S | 1 |
| #5 | Robinson Henry G | 1 |
| #6 | John Province | 1 |
| #7 | Feldtz Kenneth W | 1 |
| #8 | Brown Dudley J | 1 |
| #9 | Benjamin Province | 1 |
| #10 | Ecker Frank J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3301298A | Flanged lock nut | |
| US3198230A | Lock nut | |
| US1685377A | Cut-off mechanism for metal-working machines | |
| US1444065A | Cotter pin | |
| CA754374A | Lock nut | |
| CA756875A | Lock nut | |
| CA734267A | Container dumping apparatus | |
| CA744147A | Transfer mechanism | |
| CA687429A | Feed mechanism | |
| CA658866A | Bearing bolt | |
| CA466194A | Duplicating machine | |
| CA649495A | Knurled article | |
| CA734694A | Weld nut and method of producing the same | |
| CA658867A | Bolt |