Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731478 | Dechlorinating humidifier filter wick | Daniel E. Schuld, Curt Weber | 2017-08-15 |
| 9682339 | Collapsible filter with support structure | Daniel E. Schuld | 2017-06-20 |
| 9114342 | Filter with covered edges | Daniel E. Schuld | 2015-08-25 |
| 8006962 | Humidifier with louvered air intake | — | 2011-08-30 |
| 7537630 | Folding filter frame and filter | Daniel E. Schuld, Edward M. Hopman, Robert C. Squier | 2009-05-26 |
| 7178793 | Replacement evaporative element and clip system for a humidifier | — | 2007-02-20 |
| 6659372 | Shower head | Windsor B. Marsh | 2003-12-09 |
| 6607148 | Shower head | Windsor B. Marsh | 2003-08-19 |
| 6533194 | Shower head | Windsor B. Marsh | 2003-03-18 |
| RE36106 | Smokeless ashtray | Robert H. Bruno | 1999-02-23 |
| 5741352 | Air cleaner | Joseph E. Ford, Raymond Chan | 1998-04-21 |
| D385947 | Hand held shower head | Ann M. Dow, Joseph E. Ford, Raymond Chan | 1997-11-04 |
| D385616 | Wall mounted shower head | Ann M. Dow, Joseph E. Ford, Raymond Chan | 1997-10-28 |
| 5664015 | Shower speaker telephone | Joseph E. Ford, Raymond Chan | 1997-09-02 |
| 5625688 | Shower telephone | Joseph E. Ford, Raymond Chan | 1997-04-29 |
| D377015 | Shower speaker telephone handset | Joseph E. Ford, Raymond Chan | 1996-12-31 |
| D374477 | Shower head | Ann M. Dow, Joseph E. Ford, Raymond Chan | 1996-10-08 |
| D372474 | Shower telephone base unit | Joseph E. Ford, Raymond Chan | 1996-08-06 |
| D369357 | Cordless shower telephone handset | Joseph E. Ford, Raymond Chan | 1996-04-30 |
| D343448 | Air cleaner | Elliott Millenson | 1994-01-18 |
| 5259400 | Smokeless ashtray | Robert H. Bruno | 1993-11-09 |
| 5215258 | Active shower head | — | 1993-06-01 |
| 5177870 | Shower shaver | Donald J. Kempiak, William Kalnins, Jefferson L. Gentry | 1993-01-12 |
| 5075969 | Shower shaver | Jefferson L. Gentry | 1991-12-31 |
| 5058271 | Shower shaver with steam free mirror | Jefferson L. Gentry | 1991-10-22 |