| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Control | |
| #5 | Machine tools | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Unspecified technologies | |
| #3 | Hand carried bags | |
| #4 | Handling thin material | |
| #5 | Time tables | |
| #6 | Roof coverings | |
| #7 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Howard L | 21 |
| #2 | Kristofek Frank J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2683547A | Tape dispenser | |
| US2565601A | Writing instrument | |
| US2324204A | Tape dispenser | |
| US2198110A | Key case | |
| US2243030A | Knife | |
| US2198109A | Key case | |
| US1738698A | Key case | |
| US1716222A | Calendar and display sign | |
| US1584023A | Shingle | |
| US1828527A | Pencil | |
| US1729165A | Pencil | |
| US1427729A | Pencil | |
| US1550527A | Pencil | |
| US1375579A | Pencil | |
| US1349950A | Pencil | |
| US1062274A | Pencil. | |
| CA407049A | Key case | |
| CA391893A | Pocket knife | |
| CA523353A | Tape dispensers | |
| CA403297A | Key case |