Birdsell; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Birdsell; Walter.The latest application filed is for "dispensing enclosure for a container".
- Birdsell; Walter - Marlborough MA
- Birdsell; Walter - Shrewsbury MA
- Birdsell; Walter - Marlboro MA
- Birdsell; Walter - Beacon Falls CT
| Patent | Date |
|---|---|
| Dispensing enclosure for a container Grant 10,398,279 - Birdsell Sep | 2019-09-03 |
| Dispensing Enclosure For A Container App 20170144810 - Birdsell; Walter | 2017-05-25 |
| Fan Grant D680,211 - Birdsell , et al. April 16, 2 | 2013-04-16 |
| Orbital Oscillation Fan App 20120156064 - Birdsell; Walter ; et al. | 2012-06-21 |
| Secure mounting arrangement for U-shaped bolts and other device App 20070242933 - Thrush; Richard ; et al. | 2007-10-18 |
| Water filtration tank dispensing system App 20050150824 - Birdsell, Walter ; et al. | 2005-07-14 |
| Portable evaporative humidifier apparatus Grant 6,149,141 - Birdsell , et al. November 21, 2 | 2000-11-21 |
| Portable environmental conditioning device with presence detector responsive shutoff Grant 6,091,888 - July 18, 2 | 2000-07-18 |
| Water treatment container Grant D422,677 - Birdsell , et al. April 11, 2 | 2000-04-11 |
| Contractible portable humidifier Grant 6,019,355 - Birdsell , et al. February 1, 2 | 2000-02-01 |
| Portable electric heater Grant D408,903 - Boyle , et al. April 27, 1 | 1999-04-27 |
| Humidifier Grant D408,511 - Allen , et al. April 20, 1 | 1999-04-20 |
| Vaporizer Grant D406,885 - Jane' , et al. March 16, 1 | 1999-03-16 |
| Portable fan Grant D405,520 - Birdsell , et al. February 9, 1 | 1999-02-09 |
| Portable fan Grant D402,363 - Birdsell , et al. December 8, 1 | 1998-12-08 |
| Humidifier Grant D402,021 - Allen , et al. December 1, 1 | 1998-12-01 |
| Humidifier Grant D401,316 - Allen , et al. November 17, 1 | 1998-11-17 |
| Portable electric heater Grant D400,659 - Boyle , et al. November 3, 1 | 1998-11-03 |
| Portable humidifier Grant D398,043 - Ritsher , et al. September 8, 1 | 1998-09-08 |
| Portable electric heater Grant D397,193 - Boyle , et al. August 18, 1 | 1998-08-18 |
| Portable electric heater Grant D396,526 - Boyle , et al. July 28, 1 | 1998-07-28 |
| Portable electric heater Grant D396,527 - Boyle , et al. July 28, 1 | 1998-07-28 |
| Portable space heater Grant D395,490 - Jane' , et al. June 23, 1 | 1998-06-23 |
| Portable space heater Grant D384,733 - Jane , et al. O | 1997-10-07 |
| Hot water generator assembly for coffeemaker Grant 5,379,682 - Andrew , et al. January 10, 1 | 1995-01-10 |
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