Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D260571 | Sole of a shoe | David Greenblatt | 1981-09-08 |
| D260572 | Sole of a shoe | David Greenblatt | 1981-09-08 |
| D260449 | Sole and toe portions of a shoe | David Greenblatt | 1981-09-01 |
| D260450 | Sole and toe portions of a shoe | David Greenblatt | 1981-09-01 |
| D260447 | Sole and toe portions of a shoe | David Greenblatt | 1981-09-01 |
| D260452 | Sole of a shoe | David Greenblatt | 1981-09-01 |
| D260451 | Sole of a shoe | David Greenblatt | 1981-09-01 |
| D260448 | Sole and toe portions of a shoe | David Greenblatt | 1981-09-01 |