| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Unspecified technologies | |
| #4 | Shafts | |
| #5 | Punching metal | |
| #6 | Office furniture | |
| #7 | Vehicle wheels | |
| #8 | Bolts for doors or windows | |
| #9 | Nailing machines | |
| #10 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adolf Schoepe | 5 |
| #2 | Unetic Andrew J | 2 |
| #3 | Kolar Leo P | 1 |
| #4 | Josephson Robert R | 1 |
| #5 | Tarr Philip V | 1 |
| #6 | Linton Thomas B | 1 |
| #7 | Walter Ward | 1 |
| #8 | Louie Boer | 1 |
| #9 | Lord Albert S | 1 |
| #10 | Gerlach John R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2815655A | Adapter kit for mortise lock openings | |
| US2821422A | Lock for folding doors | |
| US2828152A | Privacy latch set | |
| US2786726A | Sintered powdered metal rotary bearing | |
| US2776155A | Extension for tubular latches | |
| US2770480A | Dead latch structure | |
| US2776158A | Dead latch construction | |
| US2790667A | Adjustable strike | |
| US2795129A | Emergency release for a lock set | |
| US2585470A | Template for lock mortises | |
| US2613096A | Strike | |
| US2528087A | Apparatus for spray coating | |
| US2489160A | Doorknob and method of making the same |