Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088577 | Time-organizing clothes hanger with braille day indicia | — | 2025-08-19 |
| 8534513 | Time organizing clothes hanger | — | 2013-09-17 |
| 5757288 | Vehicle detector system and method | Roger B. Bracht | 1998-05-26 |
| D387802 | Credit card with magnifying lens | Alan Finkelstein, Robert H. Boede | 1997-12-16 |
| 5608203 | Credit card with magnifying lens | Alan Finkelstein, Robert H. Boede | 1997-03-04 |
| 5554907 | Vehicle speed measurement apparatus | — | 1996-09-10 |
| 5434405 | Credit card with a fresnel magnifying lens formed in a section of the transparent core | Alan Finkelstein, Robert H. Boede | 1995-07-18 |
| 5412199 | Credit card with magnifying lens | Alan Finkelstein, Robert H. Boede | 1995-05-02 |