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The ornamental design for a hydraulic punch driver, as shown. |
FIG. 1 is a top plan view of a hydraulic punch driver showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear end elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front end elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
10195755, | Apr 11 2011 | Milwaukee Electric Tool Corporation | Hydraulic hand-held knockout punch driver |
11148312, | Apr 11 2011 | Milwaukee Electric Tool Corporation | Hydraulic hand-held knockout punch driver |
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9199389, | Apr 11 2011 | Milwaukee Electric Tool Corporation | Hydraulic hand-held knockout punch driver |
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Patent | Priority | Assignee | Title |
4339942, | Sep 10 1979 | ELPRESS ABIKO, A CORP OF SWEDEN | Hydraulically operated crimping tool |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 10 1987 | FREIWALD, EDWARD S | CONTRACTOR TOOL AND EQUIPMENT TEXTRON INC , A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004783 | /0245 | |
Nov 17 1987 | Greenlee Textron Inc. | (assignment on the face of the patent) | / | |||
Jul 15 1988 | CONTRACTOR TOOL AND EQUIPMENT TEXTRON INC | GREENLEE TEXTRON INC | ASSIGNMENT OF ASSIGNORS INTEREST EFFECTIVE DATE MAY 25, 1988 | 005004 | /0653 | |
Apr 01 2001 | GRENLEE TEXTRON INC | TEXTRON IPMP L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015156 | /0665 | |
Apr 01 2001 | GREENLEE MICHIGAN INC | TEXTRON IPMP L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015156 | /0665 |
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