PTO Wrapper PDF
Dossier Espace Google
Patent
   D262940
Priority
Oct 01 1979
Filed
Oct 01 1979
Issued
Feb 09 1982
Expiry
Feb 09 1996
Inventors
Spinner, G…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
34
References
3
Maint.:
n/a
The ornamental design for a coupling nut, as shown.

FIG. 1 is a top plan view of a coupling nut showing my new design;

FIG. 2 is a front elevational view thereof, the rear being identical;

FIG. 3 is a reduced top perspective view thereof;

FIG. 4 is a reduced bottom perspective view thereof.
INVENTORS:

Spinner, Georg

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10125026, Sep 05 2007 Helen of Troy Limited Apparatus and methods for faucet-mounted water filtration systems
11440813, Sep 05 2007 Helen of Troy Limited Apparatus and methods for faucet-mounted water filtration systems
6666639, Apr 09 2001 Threaded fastening device
7568874, Jun 02 2006 Helen of Troy Limited Nut for attaching two devices and method for providing the same
8087701, Mar 16 2006 Oilquick AB Hydraulic coupling device
9004290, Sep 05 2007 Helen of Troy Limited Apparatus and methods for faucet-mounted water filtration systems
9482262, Dec 17 2009 PROGRESSIVE FASTENING, INC Tapered flange nut with locking insert
D273561, Oct 21 1981 MAEDA INDUSTRIES, LTD , 97, TANNAN, MIHARA-CHO, MINAMIKAWACHI-GUN, OSAKA, JAPAN Lock nut for bicycle or the like
D356493, Jun 28 1993 Automotive Racing Products Adjusting nut
D471795, Jan 31 2001 ELENBERGER & POENSGEN GMBH Threaded nut for attaching electrical devices on assembly panels
D532684, Jul 16 2004 LDAG HOLDINGS, INC ; GSG HOLDINGS, INC Collar
D561019, Jun 02 2006 Helen of Troy Limited Threaded nut
D582763, Jun 02 2006 Helen of Troy Limited Threaded nut
D590469, Mar 03 2008 Anti-flinch device attachment for a golf club handle
D600546, Feb 13 2009 Watts Regulator Company Swivel nut
D629487, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D629489, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D629490, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D629865, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D631130, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D637690, Aug 18 2010 Helen of Troy Limited Connector for a faucet mounted water filter
D637691, Aug 18 2010 Helen of Troy Limited Connector for a faucet mounted water filter
D637692, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D637693, Aug 18 2010 Helen of Troy Limited Connector for a faucet mounted water filter
D665048, Apr 17 2008 Helen of Troy Limited Connector for a faucet mounted water filter
D702543, Sep 13 2012 Mueller Industries, Inc. Swivel nut
D709169, Jul 19 2012 Homewerks Worldwide, LLC Plumbing fastener
D715902, Jul 19 2012 Homewerks Worldwide, LLC Plumbing fastener
D717408, Jul 19 2012 Homewerks Worldwide, LLC Plumbing fastener
D758852, Apr 20 2015 Bottle-to-bottle connector
D779641, Jul 02 2015 COFLEX S A DE C V Ergonomic nut for a sink P-trap
D785140, Apr 05 2016 JONES STEPHENS CORP Plumbing nut
D787650, Sep 08 2015 Scholle IPN Corporation Connector
D953829, Feb 25 2020 KABO TOOL COMPANY Driver of a wrench
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1302854,
1761510,
CA539214,
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule