Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D587290 | Telescope | — | 2009-02-24 |
| D547780 | Monocular telescope with integrated laser range finder | — | 2007-07-31 |
| D510097 | Binoculars | — | 2005-09-27 |
| D507289 | Binoculars | — | 2005-07-12 |
| D482709 | Spotting scope | — | 2003-11-25 |
| D476714 | Telescopic sight | — | 2003-07-01 |
| D470160 | Binoculars with adjustable magnification | — | 2003-02-11 |
| D433430 | Telescope | — | 2000-11-07 |
| D391975 | Binoculars | — | 1998-03-10 |
| D384965 | Camera housing | Alfred Hengst | 1997-10-14 |
| D374021 | Telescope | — | 1996-09-24 |
| D374022 | Telescope | — | 1996-09-24 |
| D372723 | Compact camera | Klaus Schaefer | 1996-08-13 |
| D359975 | Compact camera | Klaus Schaefer | 1995-07-04 |
| D351398 | Pair of binoculars | — | 1994-10-11 |