| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 9 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Computer technology | |
| #3 | Machine tools | |
| #4 | Machines | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Office furniture | |
| #3 | Bowling games | |
| #4 | Physical training equipment | |
| #5 | Grinding tools | |
| #6 | Toys | |
| #7 | Unspecified technologies | |
| #8 | Analogue computers | |
| #9 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haskell Henry L | 26 |
| #2 | Mitchell John A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA148874A | Toy | |
| US1153551A | Dust-guard for car journal-boxes. | |
| US1131780A | Folding table. | |
| US1026861A | Figure toy. | |
| US1136129A | Folding table. | |
| CA117782A | Folding table | |
| CA112959A | Game | |
| US896907A | Folding table. | |
| CA88482A | Polishing machine | |
| US857057A | Pool-table. | |
| US737621A | Polishing-machine. | |
| US740012A | Convertible billiard and pool table. | |
| US715796A | Game-board. | |
| US733644A | Game-board. | |
| US724470A | Pool or other like ball. | |
| US709635A | Game-board. | |
| US732072A | Combined ruler and adding device. | |
| US689586A | Spring-cue. | |
| US709634A | Game-board. | |
| US715794A | Game-board. |