DE2947613A1
(en)
*
|
1979-11-26 |
1981-05-27 |
Arwed Löseke Papierverarbeitung und Druckerei GmbH, 3200 Hildesheim |
Filter bag for industrial vacuum cleaners - has filter mat set in cut-out for easy mechanical mass production
|
DE3833799C2
(en)
*
|
1988-10-05 |
1994-10-06 |
Licentia Gmbh |
Vacuum cleaner with a filter
|
DE3919256A1
(en)
*
|
1989-06-13 |
1990-12-20 |
Miele & Cie |
Dust filter bag with slider for suction cleaner - has retaining sheet co-operating with slider to ensure covering of dust inlet of withdrawal of bag
|
EP0409038B1
(en)
*
|
1989-07-21 |
1994-03-16 |
Siemens Aktiengesellschaft |
Vacuum cleaner dust bag having a rigid closing plate
|
DE8908911U1
(en)
*
|
1989-07-21 |
1990-11-22 |
Siemens AG, 8000 München |
Vacuum cleaner filter bag with a rigid holding plate
|
DE4002868C1
(en)
*
|
1990-02-01 |
1991-04-11 |
Branofilter Gmbh, 8501 Dietenhofen, De |
Vacuum cleaner filter bag - has connector made of several layers of cardboard with central opening and sliding closure
|
DE4011666A1
(en)
*
|
1990-04-11 |
1991-10-17 |
Licentia Gmbh |
Vacuum cleaner dust bag closure - has free standing clip to close suction opening automatically on dust bag removal
|
DE9101699U1
(en)
*
|
1991-02-14 |
1991-08-01 |
Wolfgang B. Schroeter GmbH, 4973 Vlotho |
Filter device for a vacuum cleaner
|
DE4217544C2
(en)
*
|
1992-05-27 |
1995-08-10 |
Paul Aichner |
Holding plate for a vacuum cleaner filter bag and vacuum cleaner filter bag and folding blank for such a holding plate
|
DE9321543U1
(en)
|
1992-11-03 |
1999-06-24 |
Vorwerk & Co Interholding Gmbh, 42275 Wuppertal |
Dust filter bag for a vacuum cleaner
|
DE4342267C2
(en)
*
|
1992-12-10 |
1995-10-05 |
Ver Papierwarenfab Gmbh |
Vacuum cleaner filter bags
|
DE9320789U1
(en)
*
|
1993-05-07 |
1995-01-26 |
Branofilter GmbH, 90599 Dietenhofen |
Filter bags for vacuum cleaners
|
DE9308159U1
(en)
*
|
1993-06-01 |
1993-08-05 |
Aichner Filter GmbH, 92345 Dietfurt |
Filter bags, especially for vacuum cleaners
|
SE501135C2
(en)
*
|
1993-07-07 |
1994-11-21 |
Maj Britt Hulthen |
Dust container for vacuum cleaner
|
EP0731659B1
(en)
*
|
1993-12-03 |
2001-08-01 |
Vorwerk & Co. Interholding GmbH |
Filter bag for a vacuum cleaner
|
DE4341248C2
(en)
*
|
1993-12-03 |
2003-04-30 |
Vorwerk Co Interholding |
Dust filter bag for a vacuum cleaner
|
DE4434935B4
(en)
*
|
1994-09-28 |
2004-12-30 |
Vorwerk & Co. Interholding Gmbh |
Dust filter bag for a vacuum cleaner
|
DE9403970U1
(en)
*
|
1994-03-09 |
1994-05-05 |
Aichner, Paul, 92345 Dietfurt |
Holding plate of a vacuum cleaner filter bag
|
DE29803839U1
(en)
*
|
1998-03-05 |
1998-05-07 |
Branofilter GmbH, 90599 Dietenhofen |
Connection piece of a filter bag for vacuuming devices
|
US6733555B1
(en)
|
2001-02-28 |
2004-05-11 |
Wildwood Industries, Inc. |
Vacuum bag collar
|
US6746501B1
(en)
|
2001-02-28 |
2004-06-08 |
Wildwood Industries, Inc. |
Vacuum bag collar with rotatable closure
|
US7468083B2
(en)
|
2003-11-07 |
2008-12-23 |
Panasonic Corporation Of North America |
Vacuum cleaner equipped with bag mount and separate bag caddy
|