| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Civil engineering | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Textile treatments | |
| #2 | Unspecified technologies | |
| #3 | Harnesses | |
| #4 | Swimming pools | |
| #5 | Elevators and escalators | |
| #6 | Unspecified technologies | |
| #7 | Wing fittings | |
| #8 | Hairstyling and cosmetic | |
| #9 | Indexing scheme relating to hinges | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Charles B | 18 |
| #2 | Smith Harvey H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2048390A | Warp sizing machine | |
| US2007828A | Warp sizing machine | |
| US1966097A | Warp sizing machine | |
| US1752091A | Delayed circuit-breaking light switch | |
| US1788196A | Warp-sizing machine | |
| US1818714A | Insulating clamp | |
| US1540265A | Machine for sizing warps | |
| US1434545A | Window-sash-holding device and lock | |
| US1412527A | Hoist | |
| US1516856A | Shoulder-operated vehicle | |
| CA192423A | Wheelbarrow | |
| US1098503A | Fence-panel coupling. | |
| US1034461A | Portable fence. | |
| US952810A | Nut-lock. | |
| US881242A | Bridle-bit. | |
| US708560A | Device for hitching horses to shafts. | |
| US702366A | Gate. | |
| US695560A | Hook. |