Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D486137 | AM/FM radio with siren and light | — | 2004-02-03 |
| D486138 | Digital FM auto scan radio with alarm clock | — | 2004-02-03 |
| D483347 | Wobble alarm clock radio | — | 2003-12-09 |
| D483346 | Digital alarm clock radio | — | 2003-12-09 |
| D479833 | Wobble radio | — | 2003-09-23 |
| D477585 | Motion display radio | — | 2003-07-22 |
| D477306 | Radio | — | 2003-07-15 |
| D468288 | FM/AM radio | — | 2003-01-07 |
| D467186 | Motion display clock | — | 2002-12-17 |
| D467185 | Motion display clock | — | 2002-12-17 |
| D461789 | Clock radio | — | 2002-08-20 |
| D456383 | FM radio | — | 2002-04-30 |
| D455729 | Calendar clock radio with alarm and stopwatch | — | 2002-04-16 |
| D453924 | Radio | — | 2002-02-26 |
| 6238057 | Combination light pen | — | 2001-05-29 |
| D437842 | Shower radio | — | 2001-02-20 |
| D432516 | Shower radio with clock | — | 2000-10-24 |
| 6124497 | Preparation of alkane sulfonic acids and sulfonyl chlorides by oxidation of alkanethiols and dialkyl disulfides | — | 2000-09-26 |
| 5690519 | Underwater propulsive device | — | 1997-11-25 |
| 5178404 | Contraction controller for collapsible type contractible baggage cart | — | 1993-01-12 |
| 4678552 | Selective electrolytic stripping of metal coatings from base metal substrates | — | 1987-07-07 |
| 4513053 | Encapsulated phase change thermal energy storage materials and process | John L. Eichelberger | 1985-04-23 |
| 4505953 | Method for preparing encapsulated phase change materials | John L. Eichelberger | 1985-03-19 |
| 4504402 | Encapsulated phase change thermal energy _storage materials | John L. Eichelberger | 1985-03-12 |
| 4292189 | Thermal energy storage composition comprising sodium sulfate decahydrate; sodium carbonate decahydrate; and sodium tetraborate decahydrate | — | 1981-09-29 |