| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Domestic washing | |
| #3 | Unspecified technologies | |
| #4 | Certain plastics | |
| #5 | Sanitary equipment | |
| #6 | Shaping of plastics | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gray Harry Z | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US3040353A | Composite cleaning article and method of manufacturing same | |
| US2942285A | Composite cleaning article and method of manufacturing same | |
| US2687839A | Collapsible hollow wall carton | |
| US2680038A | Bottle carrier | |
| US2689061A | Bottle carrier | |
| US2604354A | Bottle carrier | |
| US2514858A | Carton carrier | |
| US2333560A | Bottle carrier | |
| US2527478A | Bottle carrier | |
| US2298209A | Bottle carrier | |
| US2191197A | Method of making bottle carriers | |
| US2121384A | Composite sponge |