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The ornamental design for miniature butterfly impact wrench, as shown and described. |
FIG. 1 is a left side elevational view of a miniature butterfly impact wrench showing my new design, the right side elevational view being a mirror image thereof;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof; and,
FIG. 5 is a front elevational view thereof.
Patent | Priority | Assignee | Title |
D360568, | May 20 1994 | Maeda Metal industries, Ltd. | Bolt fastening device |
D512618, | Dec 01 2003 | MAT INDUSTRIES, LLC | Impact wrench |
D557097, | Aug 08 2005 | VESSEL FUKUCHIYAMA CO , LTD | Butterfly impact wrench |
D601875, | May 07 2008 | John Robert, Cowan | Impact wrench drill chuck |
Patent | Priority | Assignee | Title |
3054312, | |||
3366187, | |||
4191264, | Apr 26 1977 | Impact wrench | |
4313505, | Aug 27 1979 | Rodac Pneumatic Tools | Rotary impact clutch |
4811797, | Oct 21 1987 | Nauchno-Proizvodstvennoe Obiedinenie Po Mekhanizirovannomu Stroitelnomu | Impact wrench |
4846287, | May 14 1986 | Impact apparatus |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 26 1993 | IZUMISAWA, OSAMU | SHINANO PNEUMATIC INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006623 | /0004 | |
Apr 30 1993 | Shinano Pneumatic Industries, Inc. | (assignment on the face of the patent) | / |
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