| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Furniture and games | |
| #4 | Machine tools | |
| #5 | Consumer goods | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Working stone | |
| #2 | Analysing materials | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Chairs and beds | |
| #6 | Sawing | |
| #7 | Swimming pools | |
| #8 | Domestic washing | |
| #9 | Protective garments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Collins Robert C | 8 |
| #2 | Kelsey Edward A | 3 |
| #3 | Kelsey Edward Alexander | 1 |
| #4 | Weber Wallace E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5214816A | Triangular body bolster | |
| US5235704A | Necktie apparatus | |
| US4188696A | Abrading tool | |
| US3351046A | Power rotated abrading tool | |
| US3260254A | Abrading tool | |
| US3263666A | Abrading device | |
| US3263665A | Power driven abrading tool | |
| US2835262A | Portable shelters |