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Patent
D297708
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Priority
Oct 15 1985
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Filed
Oct 15 1985
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Issued
Sep 20 1988
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Expiry
Sep 20 2002
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Assg.orig
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Entity
unknown
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4
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17
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n/a
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The ornamental design for an expandable fastener for hollow walls, cement blocks or the like, as shown and described.
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FIG. 1 is an isometric view of an expandable fastener for hollow walls,
cement blocks or the like showing my new design;
FIG. 2 is a side view;
FIG. 3 is another side view;
FIG. 4 is a right end view thereof;
FIG. 5 is a left end view thereof.
McCoy, Brent
| Patent |
Priority |
Assignee |
Title |
| 1316857, |
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| 1349977, |
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| 1881973, |
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| 2236079, |
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| 2964989, |
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| 3718068, |
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| 3888156, |
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| 3895773, |
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| 4094490, |
Mar 06 1975 |
Coats & Clark, Inc. |
Hard wall fastener |
| 4269106, |
Mar 06 1978 |
HILTI AKTIENGESELLSCHAFT, |
Dowel for a hollow wall structure |
| 964226, |
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| D256552, |
Mar 17 1978 |
ROWINSKI, ANTHONY S |
Wall anchor |
| D263557, |
Sep 12 1979 |
Coats & Clark, Inc. |
Wall anchor |
| D268894, |
Oct 14 1980 |
ILLINOIS TOOL WORKS INC A CORPORATION OF DE |
Shank element for a drive fastener |
| D284267, |
Jan 27 1983 |
Telefonaktiebolaget LM Ericsson |
Wall anchor |
| D284449, |
Jan 27 1983 |
Telefonaktiebolaget LM Ericsson |
Wall anchor |
| D285048, |
Jun 14 1983 |
Telefonaktiebolaget LM Ericsson |
Screw anchor |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a