| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 42 | |
| #2 | United Kingdom | 9 | |
| #3 | Germany | 5 | |
| #4 | Switzerland | 3 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Mechanical elements | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Grinding tools | |
| #2 | Grinding or polishing devices | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Vehicle servicing | |
| #6 | Household appliances | |
| #7 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aleck Block | 25 |
| #2 | Block Aleck | 11 |
| #3 | Leggett Guy O | 5 |
| #4 | Bernstein Russell W | 4 |
| #5 | Nelson Robert M | 3 |
| #6 | Purcell Jr Joseph W | 3 |
| #7 | Bonkowski Teofil L | 3 |
| #8 | Harry Pokras | 2 |
| #9 | Whitcomb Keith R | 1 |
| #10 | Bernstein Russell William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1221145A | Abrasive disk and method | |
| US3561938A | Abrasive disk | |
| US3486276A | Rotary abrasive device | |
| US3466816A | Method of fabricating an abrasive wheel | |
| US3468642A | Method of fabricating a flap-type wheel | |
| GB1058502A | Mounting abrasive disks on a drive member | |
| US3340652A | Abrasive disc support | |
| US3266200A | Abrasive device | |
| US3241267A | Abrasive device and method of fabrication | |
| US3270467A | Abrasive device | |
| US3270468A | Abrasive device | |
| US3267623A | Abrasive article | |
| GB964234A | Surface finishing drum | |
| US3237348A | Abrasive apparatus | |
| US3220810A | Flap-type abrasive wheel | |
| US3188777A | Abrasive device | |
| US3250047A | Abrasive articles containing a plurality of plies of abrasive materials | |
| US3132452A | Rotary abrasive device | |
| US3212219A | Method of fabricating abrasive leaves | |
| US3157010A | Abrading article |