PTO Wrapper PDF
Dossier Espace Google
Patent
   D249365
Priority
Oct 22 1976
Filed
Oct 22 1976
Issued
Sep 12 1978
Expiry
Sep 12 1992
Inventors
Lange, H. …
Assg.orig
Structural…
Assg.curr
Structural…
Entity
unknown
Referenced by
0
References
6
Maint.:
n/a
The ornamental design for a plastic guard rail or the like for walkways, balconies, platforms and the like, as shown and described.

FIG. 1 is a front perspective view of a plastic guard rail or the like for walkways, balconies, platforms and the like, showing my new design, and viewed from above the structure;

FIG. 2 is a rear perspective view thereof, viewed from below the structure; and

FIG. 3 is a vertical section thereof.
INVENTORS:

Lange, H. Frederick

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2106601,
2919113,
3522933,
3901481,
4050828, Mar 19 1975 Method of interlocking a lateral member and the end of a hollow post and the joint construction used therein
593774,
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 22 1976Structural Plastic Systems, Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule