Window portion of a stampless envelope

- Stamps.com Inc.
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Description

The FIGURE is a front elevational view portion of a stampless envelope showing our new design, the remaining portions of the envelope including additional windows being shown for environmental purposes only and forming no part of the claimed design.

The broken lines defining the boundries, and the FIM code within the claimed are in the FIGURE are shown for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a window portion of a stampless envelope, as shown and described.

Referenced Cited
U.S. Patent Documents
202816 April 1878 Hatfield
D251300 March 13, 1979 Lillibridge
D405111 February 2, 1999 Kara
D405112 February 2, 1999 Kara
701839 June 1902 Callahan
1245100 October 1917 Gutberlet
1709126 April 1929 Gentile
1714824 May 1929 Staples
1988908 January 1935 MacKinnon
2035218 March 1936 Bloom
2383652 August 1945 Holmblad et al.
2794590 June 1957 Sills, Jr.
2804395 August 1957 Boyajian
2825498 March 1958 Alves
2887326 May 1959 Kramer
2985464 May 1961 McFarland
3195802 July 1965 Jacobs
3221980 December 1965 Mercur
3370781 February 1968 Sroge
3380648 April 1968 De Lyra
3442438 May 1969 Marban
3467299 September 1969 Meyer
4245775 January 20, 1981 Conn
4597591 July 1, 1986 Gendron et al.
4919324 April 24, 1990 Hottle
4938414 July 3, 1990 Lippert
4993752 February 19, 1991 Juszak
5603529 February 18, 1997 Breindel
Foreign Patent Documents
052910 May 1910 CH
0312547 May 1929 GB
029956 December 1997 GB
Patent History
Patent number: D451952
Type: Grant
Filed: Feb 1, 1999
Date of Patent: Dec 11, 2001
Assignee: Stamps.com Inc. (Santa Monica, CA)
Inventors: Salim G. Kara (Thornhill), Martin J. Pagel (Kirkland, WA)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Fulbright & Jaworski LLP
Application Number: 29/099,927
Classifications
Current U.S. Class: Envelope (D19/3)
International Classification: 1901;