PTO Wrapper PDF
Dossier Espace Google
Patent
   D312199
Priority
May 16 1988
Filed
May 16 1988
Issued
Nov 20 1990
Expiry
Nov 20 2004
Inventors
Dlugolecki…
Assg.orig
J & D TOOL…
Assg.curr
SNAP-ON TO…
SNAP-ON TE…
Entity
unknown
Referenced by
10
References
4
Maint.:
n/a
The ornamental design for self-locking pliers, as described and shown.

FIG. 1 is a side elevational view of self-locking pliers in accordance with and embodying my new design.

FIG. 2 is an opposite side elevational view thereof.

FIG. 3 is an edge elevational view thereof.

FIG. 4 is an opposite edge elevational view thereof.

FIG. 5 is a front perspective view thereof, as viewed from the front of the pliers as seen in FIG. 1.
INVENTORS:

Dlugolecki, Andrzej J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5291914, Jun 30 1993 STRIDE TOOL INC Piercing valve assembly for pliers
6029330, Sep 25 1997 Hewlett-Packard Company Tool for compressing a torsional spring for clamping a heat sink
D329180, Jan 30 1990 WARHEIT, MATTHEW W ; WARHEIT, JANINE Pliers
D343779, Nov 13 1990 WF ACQUISITION, INC ; W FORGE HOLDINGS, INC Pliers
D348190, Jun 03 1991 WARHEIT, MATTHEW W ; WARHEIT, JANINE Pliers
D392167, May 19 1997 Tool Research Corporation Plier-wrench tool
D546152, Sep 28 2005 WESTERN FORGE, INC Water-pump pliers with semi-flush fastener
D589315, May 30 2007 KNIPEX-Werk C. Gustav Putsch KG Pliers
D801770, Jul 20 2016 BARCLAYS BANK PLC, AS COLLATERAL AGENT Multiple grip area pliers
D835485, Jul 20 2016 BARCLAYS BANK PLC, AS COLLATERAL AGENT Multiple grip area pliers
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2740196,
3698419,
4505011, Feb 16 1983 Letourneau Company Safety belt anchor
4603607, Feb 25 1982 CHANNELLOCK, INC DELAWARE CORP Pivot connection for slip joint pliers
ASSIGNMENT RECORDS    Assignment records on the USPTO
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 1988DLUGOLECKI, ANDRZEJ J J & D TOOL MFG CO , A CORP OF MOASSIGNMENT OF ASSIGNORS INTEREST 0048910748 pdf
May 16 1988Snap-on Tools Corporation(assignment on the face of the patent)
Feb 20 1989J & D TOOL MFG CO AMERICAN PNEUMATIC TECHNOLOGIES, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE FEBURARY 10, 19890051690643 pdf
Jun 11 1990J & D TOOL MANUFACTURING COMPANYAMERICAN PNEUMATIC TECHNOLOGIES, INC , A CORP OF MOASSIGNMENT OF ASSIGNORS INTEREST 0053620744 pdf
Jun 11 1990AMERICAN PNEUMATIC TECHNOLOGIES, INC SNAP-ON TOOLS CORPORATION, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0053620747 pdf
Apr 22 1994Snap-on Tools CorporationSnap-On IncorporatedCERTIFICATE OF AMENDMENT OF SNAP-ON TOOLS CORPORATION CHANGING ITS NAME0079910195 pdf
Dec 29 1995Snap-On IncorporatedSNAP-ON TOOLS WORLDWIDE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0078810532 pdf
Dec 29 1995SNAP-ON TOOLS WORLDWIDE, INC SNAP-ON TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0078810588 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule