Patent | Date |
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Method for integral connection of a retaining plate to the wall of a vacuum cleaner filter bag and also vacuum cleaner filter bag Grant 10,925,450 - Schultink , et al. February 23, 2 | 2021-02-23 |
Autonomously driven floor vacuum cleaner, method for vacuum cleaning and use of an autonomously driven floor vacuum cleaner Grant 10,722,090 - Schultink , et al. | 2020-07-28 |
Vacuum Cleaner Filter Bags Comprising Recycled Textile Materials And/or Cotton Linters App 20200060489 - Sauer; Ralf ;   et al. | 2020-02-27 |
Vacuum cleaner filter bag having a high-strength weld seam, method for producing said vacuum cleaner filter bag, and ultrasonic welding system for producing an ultra-strong weld seam Grant 10,264,936 - Schultink , et al. | 2019-04-23 |
Vacuum Cleaner Filter Bag Made from Recycled Plastic App 20190082913 - Schultink; Jan ;   et al. | 2019-03-21 |
Vacuum Cleaner Filter Bag Made from Recycled Plastic App 20190075987 - Sauer; Ralf ;   et al. | 2019-03-14 |
Vacuum Cleaner Filter Bag Comprising Dust- and/or Fiber-Like Recycled Material App 20190076766 - Sauer; Ralf ;   et al. | 2019-03-14 |
Vacuum Cleaner Filter Bag with Powdery and/or Fibrous Recycled Material App 20190075988 - Sauer; Ralf ;   et al. | 2019-03-14 |
Vacuum Cleaner Filter Bag With Recycled Textile Materials And/or Cotton Liners App 20190059670 - Schultink; Jan ;   et al. | 2019-02-28 |
Method for Integral Connection of a Retaining Plate to the Wall of a Vacuum Cleaner Filter Bag and Also Vacuum Cleaner Filter Bag App 20180368635 - Schultink; Jan ;   et al. | 2018-12-27 |
Method for optimizing a device for vacuum cleaning with a hand-held, compact, or upright vacuum cleaner and bag filter Grant 10,052,003 - Schultink , et al. August 21, 2 | 2018-08-21 |
Method for optimizing a vacuum cleaning apparatus having a cylinder vacuum cleaner or upright vacuum cleaner and a filter bag Grant 10,045,674 - Schultink , et al. August 14, 2 | 2018-08-14 |
Retaining plate Grant 9,913,563 - Schultink , et al. March 13, 2 | 2018-03-13 |
Ecologically efficient vacuuming device Grant 9,877,627 - Schultink , et al. January 30, 2 | 2018-01-30 |
Autonomously Driven Floor Vacuum Cleaner, Method for Vacuum Cleaning and Use of an Autonomously Driven Floor Vacuum Cleaner App 20180000305 - SCHULTINK; Jan ;   et al. | 2018-01-04 |
Vacuum Cleaner Filter Bag Having a High-Strength Weld Seam, Method for Producing Said Vacuum Cleaner Filter Bag, and Ultrasonic Welding System for Producing an Ultra-Strong Weld Seam App 20170265699 - SCHULTINK; Jan ;   et al. | 2017-09-21 |
Ecologically efficient vacuuming device Grant 9,713,409 - Sauer July 25, 2 | 2017-07-25 |
Vacuum Cleaner Filter Bag for an Upright Vacuum Cleaner App 20170202417 - SCHULTINK; Jan ;   et al. | 2017-07-20 |
Filter Bag for a Vacuum Cleaner and Method for Identifying an Area of a Vacuum Cleaner Bag Directly Subjected to Flow App 20160184752 - SAUER; Ralf ;   et al. | 2016-06-30 |
Vacuum Cleaner Filter Bag Having a Spacing Element App 20160183751 - SAUER; Ralf ;   et al. | 2016-06-30 |
Retaining Plate App 20140352102 - Schultink; Jan ;   et al. | 2014-12-04 |
Filter bag for a vacuum cleaner and also use thereof Grant 8,152,879 - Schultink , et al. April 10, 2 | 2012-04-10 |
Dust filter bag Grant 8,097,054 - Schultink , et al. January 17, 2 | 2012-01-17 |
Nonwoven layer for a filter and filter medium Grant 8,080,076 - Sauer , et al. December 20, 2 | 2011-12-20 |
Filter bag for a vacuum cleaner and use thereof Grant 8,070,858 - Schultink , et al. December 6, 2 | 2011-12-06 |
Filter bag and method for the production thereof Grant 8,052,769 - Schultink , et al. November 8, 2 | 2011-11-08 |
Filter bag and method for the production thereof Grant 8,002,862 - Schultink August 23, 2 | 2011-08-23 |
Vacuum-cleaner bag and method for extending the service life of vacuum-cleaner bags Grant 7,744,680 - Schultink , et al. June 29, 2 | 2010-06-29 |
Filter Bag for a Vacuum Cleaner and also Use Thereof App 20090266233 - Schultink; Jan ;   et al. | 2009-10-29 |
Absorbing agent, dust collection chamber and method for adsorbing odours Grant 7,582,142 - Schultink , et al. September 1, 2 | 2009-09-01 |
Filter Bag and Method for the Production Thereof App 20090090092 - Schultink; Jan ;   et al. | 2009-04-09 |
Adsorbing Agent, Dust Collection Chamber And Method For Adsorbing Odours App 20080017036 - Schultink; Jan ;   et al. | 2008-01-24 |