| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 29 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Consumer goods | |
| #3 | Medical technology | |
| #4 | Machines | |
| #5 | Furniture and games | |
| #6 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Optical systems | |
| #3 | Unspecified technologies | |
| #4 | Implantable devices | |
| #5 | Hand carried bags | |
| #6 | Office furniture | |
| #7 | Cameras | |
| #8 | Filing and indexing | |
| #9 | Armour | |
| #10 | Hairstyling and cosmetic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Styll Harry H | 29 |
| #2 | Parsons Harold K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2249061A | Projection device | |
| US2096768A | Portable case and the like | |
| US1838793A | Bridge for ophthalmic mountings | |
| US1784916A | Link bridge for ophthalmic mountings | |
| US1794560A | Correspondence folder | |
| US1570533A | Mailing box | |
| US1518419A | Reader | |
| US1473360A | Lens | |
| US1421744A | Eye protector | |
| US1359204A | Ophthalmic lens | |
| US1461073A | Ophthalmic mounting | |
| US1363689A | Eye-protector | |
| US1364960A | Lens | |
| US1368859A | Memorandum device | |
| US1368858A | Hairpin | |
| US1356666A | Ophthalmic lens | |
| US1341683A | Periscope | |
| US1265546A | Goggles. | |
| US1330824A | Ophthalmic mounting | |
| US1220287A | Lens-slotting machine. |