Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8471955 | Method and device for controlling the contrast range of an image capturing light falling on an image capturing medium | Klaus Jacumet, Peter Giegerich | 2013-06-25 |
| 5512943 | Video monitor contrast reference gray scale apparatus and method of use thereof | Stanislaw Loth | 1996-04-30 |
| 5165784 | Adjustable photography light that maintains constant color temperature | Stanislaw Loth | 1992-11-24 |
| 5115384 | Soft light | Stanislaw Loth | 1992-05-19 |
| 4900131 | Adjustable photographic device | Stanislaw Loth | 1990-02-13 |
| 4816975 | Photography light | Stanislaw Loth | 1989-03-28 |
| 4779974 | Contrast range indicator | Stanislaw Loth | 1988-10-25 |
| 4729065 | Photography light | Stanislaw Loth | 1988-03-01 |