Erasable door knob tag with marker-pen slot

Description

FIG. 1 is a front elevation view of an erasable door knob tag with marker-pen slot showing my new design;

FIG. 2 is a side elevation view, the other side being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged fragmentary cross-sectional view of the perforation taken along lines 4--4 of FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is an enlarged fragmentary cross-sectional view taken along lines 7--7 of FIG. 6;

FIG. 8 is an enlarged fragmentary cross-sectional view taken along lines 8--8 of FIG. 6;

FIG. 9 is an enlarged fragmentary cross-sectional view taken along lines 9--9 of FIG. 6;

FIG. 10 is a perspective view of FIG. 1 thereof;

FIG. 11 is a front elevation view of the erasable door knob tag with a marker-pen placed in the slot;

FIG. 12 is a side elevation view with respect to FIG. 11;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a perspective view thereof;

FIG. 16 is a second embodiment of FIG. 1, it being understood that the undisclosed top, left-side, right-side and bottom views the same as in FIGS. 2, 3 and 5, the rear view being a mirror image thereof; and,

FIG. 17 is a perspective view of the second embodiment thereof.

The dashed lines in FIGS. 1, 6, 10, 16 and 17 have been employed to depict scored fold lines. The broken lines showing the outlines of a marker-pen on FIGS. 11-15 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D254226 February 19, 1980 Morse
D270273 August 23, 1983 Kosmicki
D280646 September 17, 1985 Howard et al.
D316877 May 14, 1991 Mitchell
D329468 September 15, 1992 Hatt
D332970 February 2, 1993 Myers
D349516 August 9, 1994 Svee
D354519 January 17, 1995 Wagner
D390882 February 17, 1998 Ho
D394882 June 2, 1998 Ho
632155 August 1899 Smith
844948 February 1907 Lynch
1212349 January 1917 Hardy
2528695 November 1950 King
2758723 August 1956 Morris et al.
4216598 August 12, 1980 Newbert
4545521 October 8, 1985 Hiersteiner
4862617 September 5, 1989 Cooke, Jr. et al.
5137453 August 11, 1992 Hudson
5480037 January 2, 1996 Pope
5554034 September 10, 1996 Zand
Other references
  • Catalog p. 28 from TradeNet Line, 1997. Catalog p. 47 from The California Line, date unknown. Catalog p. 27 from Arthur Blank & Co, date unknown.
Patent History
Patent number: D408449
Type: Grant
Filed: Nov 14, 1997
Date of Patent: Apr 20, 1999
Inventor: Peter Pei-Tak Ho (Chicago, IL)
Primary Examiner: Martie K. Holtje
Application Number: 0/79,581