| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | United Kingdom | 5 | |
| #3 | Canada | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Locks | |
| #5 | Bolts for doors or windows | |
| #6 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adolph Rubin | 7 |
| #2 | Rubin Adolph | 1 |
| #3 | Bentrup Harry R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1698107A | Loose-leaf binder | |
| US1671784A | Adjustable-slide structure | |
| US1675153A | Loose-leaf binder | |
| US1685957A | Loose-leaf binder | |
| US1537703A | Keeper for refrigerator locks | |
| US1519267A | Refrigerator lock | |
| US1494634A | Refrigerator lock | |
| US1487478A | Refrigerator lock | |
| GB167684A | Improvements in loose leaf binders | |
| GB167672A | Improvements in loose leaf binders | |
| GB139446A | Improvements in loose leaf binders | |
| GB139339A | Improvements in loose leaf binders | |
| GB115028A | Improvements in Loose Leaf Binders. | |
| CA199661A | Loose leaf binder |