Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092054 | Helmets or other protective headgear and related methods | — | 2018-10-09 |
| 9950235 | Portable tennis playing apparatus | — | 2018-04-24 |
| D773742 | Helmet | — | 2016-12-06 |
| 7948386 | Electronic rodent repeller that mimics a chattering sound of a distressed rodent | Isaac Weiser, Margaret Weiser | 2011-05-24 |
| 7796046 | Electronic rodent repeller | Isaac Weiser, Margaret Weiser | 2010-09-14 |
| 7598879 | Electronic rodent repeller | Isaac Weiser, Margaret Weiser | 2009-10-06 |
| 4319812 | Audio-visual systems and methods | — | 1982-03-16 |
| 4314376 | Double-sideband, suppressed-carrier, signal injection apparatus for muting in an FM receiver | — | 1982-02-02 |
| 4274507 | Portable support for a scaffold | — | 1981-06-23 |