| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 75 | |
| #2 | Canada | 28 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Agriculture | |
| #5 | Measurement | |
| #6 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Packaging | |
| #2 | Unspecified technologies | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Transport or storage devices | |
| #5 | Foods | |
| #6 | Treating harvested food | |
| #7 | Measuring volume | |
| #8 | Cleaning | |
| #9 | Planting | |
| #10 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ayars Charles H | 102 |
| #2 | Ayars Cmarles H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2269422A | Can delivering mechanism | |
| US2279651A | Receptacle filling machine | |
| US2305510A | Receptacle filling machine | |
| US2187615A | Can filling machine | |
| US2176449A | Can filling machine | |
| US2176448A | Can filling machine | |
| US2104445A | Can filling machine | |
| US2158768A | Can filling machine | |
| US2158769A | Can filling machine | |
| US2158767A | Can filling machine | |
| US2061644A | Can filling machine | |
| US2039276A | Fruit and vegetable washer | |
| US1982779A | Tomato coring machine | |
| US1846827A | Can filling device | |
| US1828168A | Can delivering mechanism | |
| US1914356A | Cut-off for can filling machines | |
| US1850067A | Can washing and feeding mechanism | |
| US1922148A | Canning machine | |
| US1888212A | Liquid supply mechanism | |
| US1919155A | Can positioning mechanism for liquid dispensing |