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Patent
D258839
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Priority
Aug 30 1978
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Filed
Aug 30 1978
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Issued
Apr 07 1981
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Expiry
Apr 07 1995
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Assg.orig
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Entity
unknown
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19
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5
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n/a
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The ornamental design for a ladder step, substantially as shown.
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FIG. 1 is a perspective view of a ladder step embodying the present design;
FIG. 2 is an enlarged elevational view of the end opposite that seen in
FIG. 1; and
FIG. 3 is a bottom perspective view thereof.
Broyles, Wayne R.
| Patent |
Priority |
Assignee |
Title |
| 10012022, |
Jan 05 2017 |
STENTIFORD SAFETY SERVICES, LLC |
Step adaptor for transitioning between sections of an extension ladder |
| 9777535, |
Jan 05 2017 |
STENTIFORD SAFETY SERVICES, LLC |
Step adaptor for transitioning between sections of an extension ladder |
| D291006, |
Oct 15 1984 |
Kemberly, Inc. |
Extrusion for ladder step |
| D462453, |
Jun 13 2001 |
Telesteps AB |
Ladder step |
| D519430, |
Sep 15 2003 |
|
Removable cover for recreational vehicle step |
| D536651, |
Dec 20 2004 |
|
Step for tubular bars on a truck or SUV |
| D555807, |
Aug 10 2006 |
Telesteps AB |
Ladder support |
| D589519, |
Jul 28 2006 |
Koninklijke Philips Electronics N.V. |
Wrist-rumble pad |
| D593685, |
Dec 30 2005 |
CORE DISTRIBUTION, INC |
Telescoping ladder rung |
| D595630, |
Nov 16 2007 |
LOAD RITE TRAILERS, LLC |
Fender step for trailer |
| D613425, |
Jun 26 2009 |
|
Ladder rung |
| D618148, |
Sep 28 2007 |
|
Rail step |
| D642702, |
Oct 26 2010 |
RSM Intellectual Holdings Inc |
Tread cover |
| D683479, |
Dec 29 2010 |
Telesteps AB |
Ladder step |
| D846155, |
Dec 01 2017 |
METALTECH-OMEGA INC |
Antislip step |
| ER7151, |
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| ER7453, |
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| ER8056, |
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| ER8098, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 30 1978 | | Ronald A., Minichillo | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a