Patent
   D322390
Priority
Jan 29 1990
Filed
Jan 29 1990
Issued
Dec 17 1991
Expiry
Dec 17 2005
Assg.orig
Entity
unknown
50
6
n/a
The ornamental design for spring clamp, as shown and described.

FIG. 1 is a perspective view of a spring clamp showing our new design;

FIG. 2 is a top plan view thereof, the bottom being identical;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a perspective view of a second embodiment of the design of FIG. 1;

FIG. 8 is a top plan view of FIG. 7, the bottom being identical;

FIG. 9 is a front elevational view of FIG. 7;

FIG. 10 is a right end elevational view of FIG. 7;

FIG. 11 is a rear elevational view of FIG. 7;

FIG. 12 is a left end elevational view of FIG. 7.

Cetrone, Vincent B., Nimtz, Roderick L.

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ER2706,
ER358,
ER3753,
ER4351,
ER444,
ER5993,
ER6315,
ER6706,
ER7385,
ER7490,
ER8494,
ER9382,
ER9654,
ER9956,
Patent Priority Assignee Title
1358560,
1777003,
2667678,
3239902,
4020530, Dec 15 1975 Securable multi-purpose clamp and inserts
D317116, Feb 16 1989 WMH TOOL GROUP, INC Spring clamp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1990NIMTZ, RODERICK L WARREN TOOL CORPORATION, A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0052230346 pdf
Jan 19 1990CETRONE, VINCENT B WARREN TOOL CORPORATION, A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0052230346 pdf
Jan 29 1990Warren 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
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