Patent
   D421134
Priority
Mar 18 1997
Filed
Mar 18 1997
Issued
Feb 22 2000
Expiry
Feb 22 2014
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a adjustable work platform, as shown and described.

FIG. 1 is a perspective view of the adjustable work platform showing our new design from above.

FIG. 2 is a side-view thereof.

FIG. 3 is a frontal view thereof.

FIG. 4 is a plan view thereof from below; and,

FIG. 5 is a plan view thereof from above.

Klijnstra, Tjipke Gerard

Patent Priority Assignee Title
D558897, Nov 09 2006 OUTDOOR PRODUCT INNOVATIONS ACQUISITION, LLC Rounded platform tree stand
D558898, Nov 09 2006 OUTDOOR PRODUCT INNOVATIONS ACQUISITION, LLC Rounded platform tree stand
D724808, May 15 2014 Material transport
D726341, Apr 20 2012 PENTAIR WATER POOL AND SPA, INC Lifeguard station
D782065, Apr 20 2012 Pentair Water Pool and Spa, Inc. Lifeguard station
Patent Priority Assignee Title
5368126, Mar 29 1993 Adjustable work platform
5564346, Feb 25 1993 Ergonomic adjustable workstand
D329903, Jun 21 1990 Underwater platform
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 11 1997KLIJNSTRA, TJIPKE GERARDALTREX B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084960160 pdf
Mar 18 1997Altrex B. V.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule