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PTO
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Dossier
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Patent
D315234
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Priority
Sep 27 1988
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Filed
Mar 27 1989
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Issued
Mar 05 1991
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Expiry
Mar 05 2005
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Assg.orig
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Entity
unknown
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16
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5
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n/a
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The ornamental design for a vacuum cleaner, as shown and described.
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FIG. 1 is a front perspective view of a vacuum cleaner showing my new
design;
FIG. 2 is a rear perspective view thereof; and
FIG. 3 is a front and side perspective view thereof.
Frisell, Carl-Gustaf
| Patent |
Priority |
Assignee |
Title |
| 6073301, |
Jan 22 1998 |
Shop Vac Corporation |
User-carried vacuum cleaner |
| 6151749, |
Oct 22 1999 |
LEHMAN COMMERCIAL PAPER, INC , AS ADMINISTRATION AGENT |
User-carried vacuum cleaner |
| 6647586, |
Feb 05 2001 |
|
Portable vacuum cleaning apparatus |
| 7404230, |
Nov 01 2004 |
|
Vacuum-operable feces collector |
| D326747, |
Nov 05 1990 |
RABBITOY INDUSTRIAL COMPANY LIMITED |
Back supported portable vacuum cleaner |
| D398426, |
Jun 13 1997 |
|
Portable vacuum cleaner having a back rest |
| D446364, |
Jul 24 2000 |
|
Hip-carried vacuum cleaner |
| D482166, |
Apr 11 2002 |
Techtronic Floor Care Technology Limited |
Belt mounted vacuum cleaner |
| D521695, |
Nov 12 2004 |
Edic |
Backpack canister vacuum cleaner |
| D537583, |
Aug 25 2005 |
Shop Vac Corporation |
Backpack cleaner |
| D581113, |
Nov 26 2007 |
Emerson Electric Co |
Backpack vacuum cleaner |
| D620655, |
Jul 03 2009 |
Pacvac Pty Ltd |
Vacuum cleaner apparatus |
| D637775, |
Oct 15 2009 |
|
Miniature backpack vacuum cleaner |
| D933290, |
Sep 24 2018 |
RevAir, LLC |
Vacuum assisted system for grooming hair |
| D933887, |
Sep 24 2018 |
RevAir, LLC |
Base unit for vacuum assisted systems for grooming hair |
| RE37081, |
May 27 1994 |
MANDSFELT & GAMBORG APS |
Backpack vacuum cleaner |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a