| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Machines | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Unspecified technologies | |
| #3 | Metal tempering | |
| #4 | Alloys | |
| #5 | Making screws | |
| #6 | Transport or storage devices | |
| #7 | Changing non-ferrous metals | |
| #8 | Working metallic powder |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bond Roger A L | 5 |
| #2 | Nigro Stephen J | 5 |
| #3 | Abbott George E | 3 |
| #4 | Matteson George F | 1 |
| #5 | Stephen J Nigro | 1 |
| #6 | Glennon Glenn N | 1 |
| #7 | Franklyn Matteson George | 1 |
| #8 | Roger A L Bond | 1 |
| #9 | Dellacorte Christopher | 1 |
| #10 | Kochler Charles W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4835911A | Methods of making steel abrading elements for mass finishing of workpieces and for using same | |
| US4736547A | Steel abrading elements for mass finishing of workpieces and methods of making and using same | |
| US2264180A | Tumbling barrel | |
| US1964165A | Ball grinding machine | |
| US1898979A | Feeding mechanism | |
| US1726464A | Ball-blank-forming machine | |
| US1538231A | Burnishing barrel | |
| US1537520A | Burnishing barrel |