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Patent
   D317116
Priority
Feb 16 1989
Filed
Feb 16 1989
Issued
May 28 1991
Expiry
May 28 2005
Inventors
Nimtz, Rod…
Assg.orig
Warren Too…
Assg.curr
WMH TOOL G…
Entity
unknown
Referenced by
44
References
11
Maint.:
n/a
The ornamental design for spring clamp, as shown and described.

FIG. 1 is a perspective view of a spring clamp embodying my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof, the bottom being identical.

FIG. 5 is a side elevationa view thereof.
INVENTORS:

Nimtz, Roderick L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5765820, Aug 17 1995 MARUSIAK, FRANK Three-way spring clamp
6799756, Apr 30 2002 Wolfcraft GmbH Suction cup device with spring action clamp clip
7766313, Nov 12 2003 Amarillo Hardware Company Spring clamp system
8201515, Mar 10 2009 Anchor for marker buoy, waterfowl decoy and the like
8256753, Jun 17 2009 HIRSH PRECISION PRODUCTS, INC High-density fixture vise
9816540, Aug 07 2015 Clip
D322390, Jan 29 1990 WMH TOOL GROUP, INC Spring clamp
D335078, Dec 31 1990 InterDesign, Inc Clip
D350892, Jun 10 1993 Irwin Industrial Tool Company Spring clamp
D372178, Jan 31 1995 Gutter hanger tool
D374170, Jul 17 1995 Shower curtain clip with magnetic/weight insert
D555309, Oct 25 2005 Scouring pad clamp with scraper for grill cleaning
D560993, Jan 16 2004 Amarillo Hardware Company Spring clamp hinge
D571179, Apr 07 2006 CTEK Sweden AB Clamp
D576462, Jan 16 2004 Amarillo Hardware Company Spring clamp tips
D706616, Apr 10 2012 O2COOL, LLC Towel clip
D707546, Apr 10 2012 O2COOL, LLC Towel clip
D767918, Mar 13 2015 Portable paper towel holder
D811638, Nov 03 2015 Kikkerland Design, Inc. Clothespin shaped light
D814284, Sep 16 2013 Vale Mills (Rochdale), Limited Clothes pin
D821188, Aug 07 2015 Towel clip
D861533, Sep 11 2016 ELSEMORE, LUCY ANN, MISS Bra accessory
D883138, Sep 11 2016 ELSEMORE, LUCY ANN, MISS Bra accessory
D916299, Dec 22 2017 Ingrown toenail brace
D927855, Feb 19 2019 Towel clip with brush
D933605, Oct 03 2018 The Noco Company Battery clamp
D934804, Sep 28 2018 The Noco Company Battery clamp
D984381, Nov 25 2020 The Noco Company Battery cable assembly for jump starting device
D988999, Oct 03 2018 The Noco Company Battery clamp
ER1115,
ER2706,
ER358,
ER3753,
ER4351,
ER444,
ER5993,
ER6315,
ER6706,
ER7385,
ER7490,
ER8494,
ER9382,
ER9654,
ER9956,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1259458,
1281913,
1335331,
1844774,
2060373,
2519652,
2850117,
3656213,
4175306, May 05 1977 Jeffrey A., Bigelow Molded spring-biased garment clamp
4411050, Aug 24 1981 Jewelry clasp
214527,
ASSIGNMENT RECORDS    Assignment records on the USPTO
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 06 1989NIMTZ, RODERICK L Warren Tool CorporationASSIGNMENT OF ASSIGNORS INTEREST 0050450360 pdf
Feb 16 1989Warren Tool Corporation(assignment on the face of the patent)
Nov 01 1994Warren Tool CorporationWARREN TOOL GROUP, INC 300 SOUTH HICKS ROADASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0072030347 pdf
Nov 01 1994Warren Tool CorporationWARREN TOOL GROUP, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074490145 pdf
Jan 01 1997WARREN TOOL GROUP, INC Wilton CorporationMERGER SEE DOCUMENT FOR DETAILS 0129280250 pdf
May 23 2001Wilton CorporationJET EQUIPMENT & TOOLS, INC MERGER SEE DOCUMENT FOR DETAILS 0129280273 pdf
Mar 11 2002JET EQUIPMENT & TOOLS, INC WMH TOOL GROUP, INC MERGER SEE DOCUMENT FOR DETAILS 0129280312 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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