| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Germany | 5 | |
| #3 | Canada | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Textiles and paper | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Cutting | |
| #5 | Gearing | |
| #6 | Printing machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shields Albert F | 11 |
| #2 | F Shields Albert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3438559A | Web tension means | |
| US3296908A | Multiple cut-off device for web material | |
| US3279788A | Sheet feeding means | |
| US3173682A | Counterbalancing sheet feeding mechanism | |
| US3180257A | Printing unit | |
| US3176565A | Counterbalancing means for cutoff knives | |
| US2207073A | Infinite variable speed transmission | |
| CA757510A | Reciprocated suction feeder |