|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D939309
|
|
Priority
Oct 24 2019
|
|
Filed
Dec 04 2020
|
|
Issued
Dec 28 2021
|
|
Expiry
Dec 28 2036
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
5
|
|
26
|
|
n/a
|
|
|
|
The ornamental design for a screw extractor, as shown and described.
|
FIG. 1 is a front and top perspective view of a first embodiment of a screw extractor, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Liu, Jiaxin
| Patent |
Priority |
Assignee |
Title |
| 5860773, |
Jun 13 1994 |
Sandvik AB |
Drilling tool with rounded insert support surfaces |
| 6595730, |
Mar 06 2000 |
Alden Corporation |
Bit for removing damaged screws |
| 6761089, |
Jul 01 2002 |
Alden Corporation |
Tool for removing screws with damaged heads |
| 7000501, |
Sep 29 2004 |
|
Bit for removing damaged screws |
| 8579180, |
Sep 23 2011 |
BURFORD, DWIGHT A ; BURFORD, PAMELA B |
Mandrel tool probe for friction stir welding having physically-separate spiraled surfaces |
| 8955415, |
Feb 05 2013 |
|
Removal tool |
| 20060191379, |
|
|
|
| 20080105092, |
|
|
|
| 20090183603, |
|
|
|
| 20110061217, |
|
|
|
| 20110252925, |
|
|
|
| 20150075331, |
|
|
|
| 20160082579, |
|
|
|
| 20160279772, |
|
|
|
| 20180001450, |
|
|
|
| D401489, |
May 09 1997 |
S & H Industries, Inc. |
Spot weld removal tool |
| D477515, |
Aug 22 2001 |
|
Spot weld separator |
| D600809, |
Jan 29 2008 |
MINSURG INTERNATIONAL, INC |
Surgical reamer |
| D668697, |
Jun 29 2012 |
|
Tool bit |
| D741484, |
Apr 30 2014 |
EBI CO., LTD. |
Drill head for dental implant surgery |
| D774868, |
Aug 27 2014 |
Sichuan Machinery Import & Export Corp. Ltd.; SICHUAN MACHINERY IMPORT & EXPORT CORP LTD |
Screw remover |
| D778137, |
Dec 29 2015 |
|
Tool bit |
| D786646, |
Aug 27 2014 |
Sichuan Machinery Import & Export Corp. Ltd. |
Screw remover |
| D794409, |
Mar 11 2016 |
|
Fluted extractor tool |
| D904212, |
Apr 15 2019 |
Ingun Prüfmittelbau GmbH |
Self-cleaning head shape |
| D910098, |
Aug 12 2019 |
WOODPECKERS, LLC |
Woodworking pilot reamer |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a