| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Audio-visual technology | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Transport or storage devices | |
| #3 | Advertising | |
| #4 | Domestic heating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Katz | 11 |
| Publication | Filing date | Title |
|---|---|---|
| GB1134725A | A display device | |
| US2637430A | Mail chute | |
| US2500037A | Adjustable radiator enclosure | |
| US2263809A | Mail chute | |
| US1978090A | Window glass mounting | |
| US1945859A | Metal door saddle | |
| US1953485A | Mail chute | |
| US1845607A | Glass mounting for windows | |
| US1785867A | Mail chute | |
| US1833364A | Window glass mounting | |
| US1541055A | Mounting for store windows | |
| US1540016A | Mounting of store windows |