| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Walking sticks | |
| #2 | Protective garments | |
| #3 | Hats | |
| #4 | Writing or drawing tools | |
| #5 | Vehicle wheels | |
| #6 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Howard Frank W | 22 |
| #2 | Cannon George B Jr | 3 |
| #3 | Cannon Jr George B | 1 |
| #4 | Ammen Francis D | 1 |
| #5 | Brown Howard M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2770809A | Glove with seamless palm and back | |
| US2336732A | Electrode holder and connector | |
| US1375511A | Combined hat protector and envelop | |
| US1374301A | Raincoat | |
| CA184692A | Umbrella | |
| US1358852A | Raincoat | |
| US1229271A | Umbrella. | |
| US1247681A | Automobile-wheel. | |
| US1265704A | Umbrella. | |
| US1297471A | Umbrella. | |
| US1297470A | Umbrella rib and runner. | |
| US1268354A | Umbrella-runner. | |
| US1255609A | Umbrella-runner. | |
| US1268353A | Umbrella-runner. | |
| US1273861A | Umbrella. | |
| US1297469A | Umbrella. | |
| US1229270A | Waterproof cloak. | |
| US1219640A | Umbrella. | |
| US1068402A | Fountain-pen. | |
| CA221534A | Umbrella |