| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Household appliances | |
| #3 | Cleaning | |
| #4 | Packaging | |
| #5 | Certain plastics | |
| #6 | Shaping of plastics | |
| #7 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hamilton Francis C | 7 |
| #2 | Hamilton Francis Campbell | 3 |
| #3 | Hambton Francis C | 1 |
| #4 | Burton William C | 1 |
| #5 | Landholt Elmer C | 1 |
| #6 | Brandenburger Herbert J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2324578A | Bottling machine | |
| US2248231A | Sipper | |
| US2260517A | Machine for producing bent sippers | |
| US2192037A | Sipper | |
| US2192036A | Sipper | |
| US2282576A | Bottling machine | |
| US2290102A | Method of producing bent sippers | |
| US2150439A | Beverage dispensing assembly | |
| US2272904A | Parking meter | |
| CA391697A | Beverage dispensing assembly | |
| CA395030A | Sipper | |
| CA395031A | Sipper |