Ritterling; Douglas K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ritterling; Douglas K..The latest application filed is for "circular saw".
- Ritterling; Douglas K. - Anderson SC
- Ritterling; Douglas K. - St. Louis MO
- RITTERLING; Douglas K. - Chesterfield MO
- Ritterling; Douglas K. - Galloway OH
| Patent | Date |
|---|---|
| Circular saw Grant D951,051 - Thackery , et al. May 10, 2 | 2022-05-10 |
| Circular Saw App 20210205905 - Thackery; Clinton C. ; et al. | 2021-07-08 |
| Attachment For A Pool Vacuum App 20200102765 - Kippes; Scott P. ; et al. | 2020-04-02 |
| Backpack vacuum cleaner Grant 9,861,242 - Tomasiak , et al. January 9, 2 | 2018-01-09 |
| Backpack Vacuum Cleaner App 20170188764 - TOMASIAK; Mark ; et al. | 2017-07-06 |
| Backpack vacuum cleaner Grant 9,456,722 - Tomasiak , et al. October 4, 2 | 2016-10-04 |
| Wet/dry vacuum cleaner with built-in dustpan accessory Grant 9,282,861 - Schultz , et al. March 15, 2 | 2016-03-15 |
| Display For Vacuum Cleaner App 20150320281 - RITTERLING; Douglas K. ; et al. | 2015-11-12 |
| Upright vacuum cleaner Grant D737,007 - Theising , et al. August 18, 2 | 2015-08-18 |
| Backpack vacuum Grant D726,978 - Tomasiak , et al. April 14, 2 | 2015-04-14 |
| Backpack Vacuum Cleaner App 20150047146 - TOMASIAK; Mark ; et al. | 2015-02-19 |
| Battery charger for a vacuum appliance Grant D719,911 - Lathrop , et al. December 23, 2 | 2014-12-23 |
| Wet/Dry Vacuum Cleaner with Built-In Dustpan Accessory App 20140215750 - Schultz; Douglas ; et al. | 2014-08-07 |
| Vacuum appliance with adjustable tool support system and method of use Grant 8,756,756 - Theising , et al. June 24, 2 | 2014-06-24 |
| Food waste disposer Grant D706,572 - Gamble , et al. June 10, 2 | 2014-06-10 |
| Air mover Grant D698,433 - Tomasiak , et al. January 28, 2 | 2014-01-28 |
| Accessory wand storage assembly for use with vacuum appliances, and vacuums using the same Grant 8,631,539 - Williams , et al. January 21, 2 | 2014-01-21 |
| Battery for a backpack vacuum appliance Grant D697,024 - Lathrop , et al. January 7, 2 | 2014-01-07 |
| Combined wet/dry vacuum cleaner Grant D676,205 - Theising , et al. February 12, 2 | 2013-02-12 |
| Portable Air Compressor App 20120321488 - Ritterling; Douglas K. ; et al. | 2012-12-20 |
| Combined wet/dry vacuum cleaner Grant D670,048 - Theising , et al. October 30, 2 | 2012-10-30 |
| Combined wet/dry vacuum cleaner Grant D670,046 - Theising , et al. October 30, 2 | 2012-10-30 |
| Combined wet/dry vacuum cleaner Grant D669,646 - Theising , et al. October 23, 2 | 2012-10-23 |
| Combined wet/dry vacuum cleaner with integrated tool storage Grant D666,369 - Williams , et al. August 28, 2 | 2012-08-28 |
| Combined wet/dry vacuum cleaner with a detachable blower and accessory storage Grant D657,101 - Williams , et al. April 3, 2 | 2012-04-03 |
| Accessory Wand Storage Assembly for Use with Vacuum Appliances, and Vacuums Using the Same App 20110314628 - Williams; Matthew A. ; et al. | 2011-12-29 |
| Combined wet/dry vacuum cleaner with onboard tool storage and integrated dustpan accessory Grant D647,261 - Schultz , et al. October 18, 2 | 2011-10-18 |
| Combined wet/dry vacuum cleaner Grant D634,494 - Theising , et al. March 15, 2 | 2011-03-15 |
| Cooking devices Grant 7,798,057 - Ritterling September 21, 2 | 2010-09-21 |
| Combined wet/dry vacuum cleaner with integrated wand storage Grant D618,870 - Williams , et al. June 29, 2 | 2010-06-29 |
| Laundry machine pedestal with drawer Grant D569,065 - Ritterling May 13, 2 | 2008-05-13 |
| Battery Grant D558,670 - Ritterling , et al. January 1, 2 | 2008-01-01 |
| Modular stove Grant D552,407 - Ritterling October 9, 2 | 2007-10-09 |
| Modular grill Grant D541,101 - Ritterling April 24, 2 | 2007-04-24 |
| Modular sink Grant D539,395 - Ritterling March 27, 2 | 2007-03-27 |
| Outdoor kitchen Grant D536,206 - Ritterling February 6, 2 | 2007-02-06 |
| Cooking devices App 20060266228 - Ritterling; Douglas K. | 2006-11-30 |
| Refrigerator door ice dispenser insert Grant D367,659 - Baker , et al. March 5, 1 | 1996-03-05 |
| Refrigerator door ice dispenser insert Grant D365,579 - Baker , et al. December 26, 1 | 1995-12-26 |
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