| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Machines for making cigarettes | |
| #2 | Grinding or polishing devices | |
| #3 | Handling thin material | |
| #4 | Clutches and brakes | |
| #5 | Unspecified technologies | |
| #6 | Books | |
| #7 | Perforating | |
| #8 | Postal sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Du Brul Clarence J | 3 |
| #2 | Kottusch Emil W | 2 |
| #3 | Sees Joseph F | 2 |
| #4 | Du Brul Davila S | 1 |
| #5 | Brul Frances Goselin De | 1 |
| #6 | Brul Albert Du | 1 |
| #7 | Broussaud Edouard | 1 |
| #8 | Brul Napoleon Du | 1 |
| #9 | Luttmann William J | 1 |
| #10 | Rosewarne Richard E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2065888A | Machine for assorting round and cylindrical articles | |
| US1587478A | Cigar-bunching machine | |
| US1587477A | Material-feeding device for tobacco machines | |
| US1473339A | Matrix | |
| US1242927A | Paper-reel brake. | |
| US1118747A | Cigar-mold. | |
| US1163690A | Friction-clutch. | |
| US1061482A | Cleaning and polishing machine. | |
| US1033908A | Knife-cleaning machine. | |
| US996968A | Cigarette-pack and holder therefor. | |
| US1014576A | Cigar-cutter. |