Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694725 | Multistory multiunit building with maximum usable space and dual ingress and egress for upper floor units | Mark I. Kaufman | 1997-12-09 |
| 5671570 | Lot configuration and building position and method for residential housing | Mark I. Kaufman | 1997-09-30 |