| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | United Kingdom | 3 | |
| #3 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods | |
| #3 | Machine tools | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Shaping of plastics | |
| #3 | Unspecified technologies | |
| #4 | Certain plastics | |
| #5 | Measuring volume | |
| #6 | Grinding or polishing devices | |
| #7 | Spraying devices | |
| #8 | Tools for connecting or disengaging | |
| #9 | Garment fastenings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dinsmoor Winfield L | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2087397A | Loose leaf binder | |
| US1340757A | Card-file | |
| US1340756A | Valve-grinder | |
| US1249918A | Garden-hose attachment. | |
| GB191007615A | Improvements in or relating to Portable Vulcanizing Apparatus. | |
| US946695A | Ullage-rod. | |
| US954425A | Vulcanizing-iron. | |
| US877306A | Repair-tool. | |
| GB190217251A | Improvements in Garment Fasteners & Supporters. | |
| US706909A | Garment fastener and supporter. | |
| GB189517355A | Improvements in Machines for Stamping Letters and other Packets. | |
| CA50281A | Machine for stamping letters, etc. |