Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D521659 | Decoration lamp | — | 2006-05-23 |
| 6431729 | Decorative lighting string with filling air type | — | 2002-08-13 |
| 6215406 | Apparatus and method for detecting ignited flammable gas in a conduit | — | 2001-04-10 |
| 6202667 | Apparatus and method for stopping the propagation of ignited flammable gas in a conduit | — | 2001-03-20 |
| 5226726 | Foldable lantern frame | — | 1993-07-13 |