| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Cutting | |
| #3 | Hand carried bags | |
| #4 | Perforating | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brennan Daniel A | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2184276A | Fastener | |
| US2119844A | Fastener | |
| US2149268A | Perforating device | |
| US2148255A | Fastener | |
| US2119843A | Paper fastener | |
| US2014878A | Fastener | |
| US2030095A | Fastener | |
| US2119842A | Fastener | |
| US2043462A | Fastener | |
| US1850376A | Fastener | |
| US1771728A | Fastener | |
| US1730555A | Vanity case | |
| CA331205A | Paper fastener |