| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Computer technology | |
| #5 | Control | |
| #6 | Textiles and paper | |
| #7 | Mechanical elements | |
| #8 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Shafts | |
| #3 | Domestic washing | |
| #4 | Vehicle parts | |
| #5 | Unspecified technologies | |
| #6 | Bowling games | |
| #7 | Ticket-issuing devices | |
| #8 | Counting mechanisms | |
| #9 | Typewriters | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fassett Francis K | 8 |
| #2 | Rein Gustavus | 1 |
| #3 | Wissler Adolph | 1 |
| #4 | Peebles Frank W L | 1 |
| #5 | Aronson Saul | 1 |
| #6 | Leo Ehrlich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2197927A | Adjustable floor squeegee | |
| US1377625A | Lock | |
| US1139757A | Theft-prevention device for automobiles. | |
| US939965A | Type-writer. | |
| US865070A | Journal-box lid. | |
| US791616A | Register. | |
| US759748A | Register. | |
| US773724A | Register. | |
| US730896A | Operating mechanism for elevator-doors or the like. | |
| US698827A | Controller for elevators. | |
| US682406A | Roller side bearing. | |
| US649662A | Elevator. | |
| US649661A | Electric signaling apparatus. |