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Patent
D322549
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Priority
Sep 12 1988
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Filed
Sep 12 1988
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Issued
Dec 24 1991
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Expiry
Dec 24 2005
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Assg.orig
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Entity
unknown
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0
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12
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n/a
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The ornamental design for a hammer, as shown and described.
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The FIGURE is a perspective view of a hammer showing my new design.
The side of the hammer not shown is a mirror image of the side shown.
Dingman, David A.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1598279, |
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2754863, |
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2846277, |
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2960133, |
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298650, |
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3320985, |
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4242780, |
Nov 13 1979 |
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Hammer with chipping blade |
108709, |
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182133, |
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182134, |
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212165, |
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D302932, |
Jul 13 1987 |
Cooper Brands, Inc |
Hammer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a