| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Foods and drinks | |
| #5 | Chemical engineering | |
| #6 | Consumer goods | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Treating harvested food | |
| #3 | Unspecified technologies | |
| #4 | Containers for goods storage | |
| #5 | Separating solids | |
| #6 | Foods | |
| #7 | Finishing work on buildings | |
| #8 | Ice-boxes | |
| #9 | Dough making machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Allen Kenneth M | 20 |
| #2 | Harper Chester H | 11 |
| #3 | Fijalkowski Brian R | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB0003014D0 | Opener | |
| US4570829A | Toothpaste dispenser | |
| US4044926A | Granular metering | |
| US3967724A | Apparatus for orienting tapered articles | |
| CA1009618A | Granular metering | |
| US3673752A | Circular stair with central support and disc spacers between treads | |
| US3685703A | Pulsing conveyors | |
| US3498070A | Method and apparatus for quick freezing food products | |
| US3455445A | V-trough grader | |
| US3351181A | Conveyors of granular material | |
| US3349894A | Inclined screw conveyor | |
| US3246737A | Helical conveyor drive | |
| US3240322A | Eccentric pulley drives | |
| US3255867A | Pusher conveyors | |
| US3265206A | Potato chip sorter | |
| US3253700A | Mechanically operated reciprocating conveyors | |
| US3212630A | Reciprocating conveyor | |
| US3217864A | Circular vibrating conveyors | |
| CA766115A | Potato chip sorter |