| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Testing of structures | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Domestic washing | |
| #5 | Unspecified technologies | |
| #6 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reiser Alfred A | 12 |
| #2 | Cottrell Eugene J | 2 |
| #3 | Schuchman Frederick E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3867842A | Unbalance detector | |
| CA985930A | Unbalance detector | |
| US3203230A | Vibration indicator | |
| US3152481A | Hand tool for balancing a rotatable body | |
| US3054179A | Hair trimmer | |
| US3010323A | Mechanism for balancing a rotatable body | |
| US2739482A | Mechanism for balancing a rotating body | |
| US2313090A | Plug valve | |
| US1934144A | Mop cleaner and dust receptacle | |
| CA757349A | Vibration indicator | |
| CA527708A | Mechanism for balancing a rotating body | |
| CA741078A | Hand tool for balancing a rotatable body |