| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Furniture and games | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Unspecified technologies | |
| #4 | Bolts for doors or windows | |
| #5 | Special furniture | |
| #6 | Aeroplanes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Endter Waldemar A | 40 |
| Publication | Filing date | Title |
|---|---|---|
| US2863688A | Door latching mechanism | |
| US2786348A | Car door lock | |
| US2758860A | Latch device | |
| US2758862A | Latching mechanisms | |
| US2689759A | Door latching mechanism | |
| US2642301A | Keeper mechanism | |
| US2622909A | Take-up latch mechanism | |
| US2622906A | Latch bolt structure | |
| US2625420A | Door latching mechanism | |
| US2606784A | Vehicle door latch mechanism | |
| US2569047A | Vehicle door latch | |
| US2569046A | Floating bolt latch mechanism | |
| US2569045A | Latching mechanism for closures | |
| US2569044A | Latch safety catch | |
| US2569043A | Floating bolt latch | |
| US2569041A | Latch | |
| US2569042A | Lock control mechanism | |
| US2569040A | Latching mechanism | |
| US2362256A | Latching mechanism | |
| US2366392A | Correction of latch operation |