| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Optics | |
| #5 | Thermal processes | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Containers for goods storage | |
| #3 | Unspecified technologies | |
| #4 | Medical purpose containers | |
| #5 | Cameras | |
| #6 | Household appliances | |
| #7 | Domestic heating systems | |
| #8 | Physical therapy devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maker John A | 16 |
| #2 | Medley James A | 2 |
| #3 | Maker John F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2146400A | Sport robe | |
| US1826943A | Teething and exercising device | |
| US1857465A | Holder | |
| US1737603A | Reversible waste receiver | |
| US1607961A | Holder | |
| US1644737A | Humidifier | |
| US1818146A | Gum massaging device | |
| CA173125A | Photographic film spool holder | |
| US1218289A | Artificial denture. | |
| US1227638A | Closure for dispensing paste-tubes. | |
| US1214936A | Film-spool-holding mechanism for photographic apparatus. | |
| CA161202A | Dental disc holder | |
| US1130914A | Disk-holder. | |
| US1072015A | Matrix device. | |
| CA318593A | Teething and massaging device | |
| CA272556A | Gum massaging device |