Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD381056 S
Publication typeGrant
Application numberUS 29/045,020
Publication dateJul 15, 1997
Filing dateOct 5, 1995
Publication number045020, 29045020, US D381056 S, US D381056S, US-S-D381056, USD381056 S, USD381056S
InventorsMitchell L. Wilgus
Original AssigneeIron Mountain Forge Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Lion head play tunnel
US D381056 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a lion head play tunnel, as shown and described.

FIG. 1 is a left front perspective view of a lion head play tunnel showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

Non-Patent Citations
1Catalog page, Connecting crawl tunnel; Premier Polysteel Playgrounds, A Division of Transworld Marketing Co., Inc., 4525 Woodridge Road, Minnetonka, Minnesota 55345. Published at least as early as 1994.
2Catalog page, Crawl tube; Quality Industries, Inc., Hillsdale Industrial Park, P. O. Box 765, Hillsdale, Michigan 49242-0765. Publication date 1988.
3Catalog page, Crawl tubes; Recreation Creations Inc., P. O. Box 955, Hillsdale, Michigan 49242. Publication date 1995.
4Catalog page, Play tunnel; Back to Basics Toys, 2707 Pittman Drive, Silver Spring, Maryland 20910. Publication date Holiday '94 and Spring '95.
5Catalog page, Snap crawl set; Learning Products Inc., an Asco Company, 700 Fee Fee Road, Maryland Heights, Missouri 63043. Published at least as early as 1994.
6Catalog page, Tunnel; GameTime, P. O. Box 121, Fort Payne, Alabama 35967. Publication date 1993.
7P. 12, Moving tunnels; Big Toys, A Kampan company, 7717 New Market Street, Olympia, Washington 98501. Publication date 1995.
8P. 13, Barrel unit; Community Playthings, Box 901, Rifton, New York 12471-0901. Publication date 1993-1994.
9P. 13, Tunnels; Custom Structures, 670 Mercer Road, Butler, Pennsylvania 16001. Publication date 1989.
10P. 16, Tunnels; Burke Company, Inc., P. O. Box 549, 660 Van Dyne Road, Fond du Lac, Wisconsin 54936-0549. Publication date Aug. 1989.
11P. 46, Crawl tube; Play Designs, P. O. Box 427, 315 Cherry Street, New Berlin, Pennsylvania 17855. Publication date 1992.
12P. 58, Crawl tunnel; Landscape Structures Inc., 601 7th Street South, Delano, Minnesota 55328. Publication date Nov. 25, 1991.
13P. 58, Cubed junction box; Miracle Recreation Equipment Company, P. O. Box 420, Monett, Missouri 65708. Publication date 1993.
14P. 65, Crawl tunnel; Kaplan School Supply Corp., 1310 Lewisville-Clemmons Road., Lewisville, North Carolina 27023. Publication date 1986-1987.
15P. 71, Crawl tube; Playworld Systems, 315 Cherry Street, New Berlin, Pennsylvania 17855. Publication date 1992.
16P. 86, Crawl Tunnel; Iron Mountain Forge, P. O. Box 897, Farmington, Missouri 63640. Publication date 1993.
17P. 9, Connecting tunnel; The Children's Factory, 505 North Kirkwood Road., St. Louis, Missouri 63122. Publiction date 1986-1988.
18Pp. 29, 39, 51 and 77, Tunnels; Paris Playground Equipment Inc., 21 Scott Avenue, P. O. Box 125, Paris, Ontario, Canada N3L 3E7. Publication date Sep. 27, 1993.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6527645Aug 22, 2001Mar 4, 2003Denise B. ClinePortable play tunnel
U.S. ClassificationD21/827