Patent
   D388520
Priority
May 07 1996
Filed
May 07 1996
Issued
Dec 30 1997
Expiry
Dec 30 2011
Assg.orig
Entity
unknown
4
11
n/a
The ornamental design for an adjustable swimming pool ladder, as shown and described.

FIG. 1 is a perspective view of an adjustable swimming pool ladder, showing my new design;

FIG. 2 is an exploded view thereof;

FIG. 3 is a fragmentary front elevational view thereof;

FIG. 4 is a fragmentary top plan view thereof;

FIG. 5 is a fragmentary side elevational view thereof;

FIG. 6 is a fragmentary back elevational view thereof;

FIG. 7 is a fragmentary bottom plan view thereof.

The broken lines showing a ladder and platform assembly is for illustrative purposes only and forms no part of the claimed design.

Hoffman, deceased, Leland J., Stocking, executor, L. A.

Patent Priority Assignee Title
10925259, Jun 12 2015 Eco Sports Group, Inc. Climbing apparatus for pet training and fitness
D506583, Jun 18 2004 Pet pool ladder
ER1568,
ER8958,
Patent Priority Assignee Title
2827216,
3102606,
3862670,
3964572, Aug 15 1973 Adjustable safety ladder for above-the-ground swimming pools
4060150, Sep 07 1973 Ladder kit
4228872, Sep 15 1978 Ladder
4371055, Nov 07 1980 WEST ONE BANK, UTAH Method of manufacturing a fiberglass ladder
4989692, Jun 16 1989 Multi-purpose extendable and retractable ladder
5154257, Sep 09 1991 Adjustable ladder apparatus
5333322, Sep 21 1992 Fox Pool Corporation Add-on seat module for swimming pool
D300366, Apr 14 1986 EMERSON ELECTRIC CO , A CORP OF MISSOURI Step ladder back section
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 1996Hercules Products, Inc.(assignment on the face of the patent)
Jul 22 1996HOFFMAN, LELAND J HERCULES PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0080830893 pdf
Jan 28 1999RECREATIONAL PRODUCTS, INC FIFTH THIRD BANK, NORTHEASTERN OHIOSECURITY AGREEMENT0107100209 pdf
Oct 14 2004LITEHOUSE PRODUCTS, INC PINNACLE HOLDINGS & INVESTMENTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152790804 pdf
Oct 29 2004PINNACLE HOLDINGS & INVESTMENTS, INC , AN OHIO CORPORATIONMAIN ACCESS, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0153700210 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule