| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Control | |
| #5 | Environmental technology | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Weighing | |
| #2 | Packaging | |
| #3 | Unspecified technologies | |
| #4 | Feeding fuel to combustion device | |
| #5 | Unspecified technologies | |
| #6 | Cranes | |
| #7 | Garbage disposal | |
| #8 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richardson Philip B | 9 |
| #2 | Clifford John P | 6 |
| #3 | Murray Stanley G | 5 |
| #4 | Burke Arthur J | 2 |
| #5 | Henry Richardson | 2 |
| #6 | Holloway Chester L | 1 |
| #7 | Enrico Klein | 1 |
| #8 | De Lotto John | 1 |
| #9 | Hilton Thomas P | 1 |
| #10 | Murray Stanley George | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2797792A | Bag handling apparatus | |
| US2793000A | Weight controlled apparatus | |
| US2714472A | Weighing apparatus | |
| US2497015A | Weighing machine | |
| US2564544A | Weighing apparatus | |
| US2416221A | Vending machine | |
| US2434177A | Weighing apparatus | |
| US2357766A | Weighing apparatus | |
| US2376810A | Packing apparatus | |
| US2258516A | Nonsegregating distributor | |
| US2361267A | By-pass for scales | |
| US2336347A | Automatic weighing machine | |
| US2332438A | Automatic weighing machine | |
| US2298967A | Liquid weighing apparatus | |
| US2178494A | Receptacle holder | |
| US2059174A | Automatic measuring and weighing machine | |
| US1925773A | Boom scale | |
| US1822747A | Bag holder | |
| US1449285A | Bag holder | |
| CA146962A | Weighing machine |