| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Furniture and games | |
| #4 | Medical technology | |
| #5 | Mechanical elements | |
| #6 | Civil engineering | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Unspecified technologies | |
| #3 | Cutting | |
| #4 | Pipes | |
| #5 | Syringes | |
| #6 | Animal care | |
| #7 | Domestic washing | |
| #8 | Spraying devices | |
| #9 | Physical training equipment | |
| #10 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hendry Adolph R | 11 |
| #2 | Charles Hendry | 1 |
| #3 | Hendry Norman A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2933148A | Engine muffler | |
| US2896840A | Air bulb for atomizers and method of making same | |
| US2860440A | Buoyant fish lure | |
| US2870947A | Spur guard | |
| US2517663A | Container screw cap and brush handle seal | |
| US2327640A | Surfacing mat for landing fields | |
| US2214461A | Patch cutting machine | |
| US2279944A | Mat | |
| US1731132A | Tire-patch-cutting apparatus | |
| CA398950A | Tire patch cutting machine | |
| CA657851A | Engine muffler |