| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 64 | |
| #2 | Canada | 13 | |
| #3 | United Kingdom | 8 | |
| #4 | France | 4 | |
| #5 | Germany | 2 | |
| #6 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Transport | |
| #5 | Audio-visual technology | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Bolts for doors or windows | |
| #5 | Locks | |
| #6 | Parachutes | |
| #7 | Aeroplanes | |
| #8 | Pipes | |
| #9 | Casings and printed circuits | |
| #10 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Newcomer Jr Jacob R | 15 |
| #2 | Frank Wheeler | 10 |
| #3 | Griffiths Edward G | 8 |
| #4 | Mills Summers J | 8 |
| #5 | Allen Rex W | 7 |
| #6 | Werner Dellith | 6 |
| #7 | Bross Warren C | 5 |
| #8 | Vander Sande John L | 5 |
| #9 | Jahn Robert E | 3 |
| #10 | Johnson Norman S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US3341239A | Handle-operated shear pin latch | |
| US3276803A | Pawl latch | |
| US3254517A | Rotary latch | |
| US3297348A | Demountable toggle latch | |
| US3259412A | Safety device for toggle latch | |
| US3259411A | Drawhook toggle latch | |
| US3222744A | Panel fastener | |
| US3207547A | Landing area mat handling tool | |
| US3203063A | Rotatable stud fastener | |
| US3190713A | Chassis latch handle | |
| US3146010A | Readily demountable pawl latch | |
| US3194595A | Safety device for cowling latch | |
| US3140905A | Chassis latch | |
| US3193314A | Container latch mounting | |
| US3220077A | Quarter-turn fastener | |
| US3232088A | Method of coining retaining rings | |
| US3138397A | Modular seam fastener | |
| US3179457A | Readily releasable fastener | |
| GB923021A | An improved nut | |
| FR1308251A | Toggle lock |