| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 329 | |
| #2 | Canada | 50 | |
| #3 | United Kingdom | 44 | |
| #4 | France | 38 | |
| #5 | Germany | 19 | |
| #6 | Switzerland | 4 | |
| #7 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Vehicle wheels | |
| #3 | Locks | |
| #4 | Unspecified technologies | |
| #5 | Chairs and beds | |
| #6 | Office furniture | |
| #7 | Bolts for doors or windows | |
| #8 | Wing fittings | |
| #9 | Motor vehicles | |
| #10 | Vehicle seats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Herold Walter F | 138 |
| #2 | Arthur Claud-Mantle | 76 |
| #3 | Moore Raymond G | 74 |
| #4 | Kramcsak Jr Michael | 24 |
| #5 | Claud-Mantle Arthur | 8 |
| #6 | Herold Walter Frederick | 7 |
| #7 | Adolph Johnson John | 5 |
| #8 | Wheeler Parrott Henry | 5 |
| #9 | Cummins Norman W | 4 |
| #10 | Albert Ericson Sidney | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US3136580A | Chair control | |
| US3046054A | Height adjusting cam lock | |
| US3070828A | Removable caster lock | |
| US3065494A | Ball joint tilt glide | |
| US3066764A | Caster brake and lock | |
| US2996753A | Caster glide | |
| US3065495A | Caster and socket therefor | |
| US3045390A | Leveling device | |
| GB853050A | Air spring caster | |
| US2981969A | Caster guard | |
| US2963732A | Caster having a compensator clip | |
| US3080601A | Caster glide | |
| US2973545A | Caster glides | |
| US2971211A | Sealed caster | |
| US3024870A | Truck locks | |
| US2999665A | Locking arrangement for swivel chair structure | |
| US2955862A | Box lid fastener | |
| US3021551A | Caster glide | |
| US2876031A | Box lid fastener | |
| US2939734A | Box lid fastener |