| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Furniture and games | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Bolts for doors or windows | |
| #5 | Wing fittings | |
| #6 | Pistols and rifles | |
| #7 | Indexing scheme relating to hinges | |
| #8 | Windows or door furnishings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schrader Thomas O | 16 |
| #2 | Diehl William S | 1 |
| #3 | Lyons Arthur G | 1 |
| #4 | Dent Henry H | 1 |
| #5 | Herman William B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2969999A | Door latch | |
| US2228979A | Latch assembly | |
| US2001329A | Lock mechanism | |
| US1855996A | Closure fastener | |
| US1882980A | Bracket | |
| US1775574A | Reversible stop fastener | |
| US1795514A | Reversible closure fastener | |
| US1670783A | Snap closure fastener | |
| US1701593A | Closure fastener | |
| US1703249A | Closure fastener | |
| US1617771A | Door closer | |
| US1532447A | Cooler-door control lock | |
| US1265120A | Latch for doors. | |
| US1170685A | Safety lock-latch for refrigerator-doors. | |
| US1141904A | Toy cap-pistol. | |
| US1128727A | Latch-fastener for doors. | |
| US1114296A | Locking door-pull. | |
| US670506A | Latch. | |
| US1117709A | Latch for doors. |