| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Civil engineering | |
| #3 | Machine tools | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Woven fabrics | |
| #3 | Auxiliary weaving apparatus | |
| #4 | Cane or cork processing | |
| #5 | Printing machines | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hough Azel C | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US1456237A | Cord-gripping appliance | |
| US1414021A | Shade appliance | |
| US1397215A | Shade appliance | |
| US1233781A | Shade and method of making the same. | |
| US1112799A | Shuttle. | |
| US1103586A | Shuttle mechanism. | |
| US1252112A | Porch-shade. | |
| CA81947A | Shuttle for looms | |
| US740276A | Weft-handling mechanism for looms. | |
| CA81015A | Loom take-up mechanism | |
| CA81946A | Loom | |
| CA81014A | Loom shuttle operating mechanism | |
| US740362A | Loom-shuttle-operating mechanism. | |
| CA81112A | Colouring machine | |
| US764290A | Loom for weaving slat blinds. | |
| US757554A | Coloring-machine. |