Writing roll unit

- Elmo Co., Ltd.
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Description

FIG. 1 is a front elevational view of the writing roll unit showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view taken from the front, top and right sides of the writing roll unit.

Claims

The ornamental design for a writing roll unit, as shown and described.

Referenced Cited
U.S. Patent Documents
1443558 January 1923 Bloomfield et al.
1665747 April 1928 Loederer
1699436 January 1929 Keen
2485802 October 1949 Asachika
2699627 January 1955 Matthews, Jr.
2787070 April 1957 Idoine
3317151 May 1967 Wright
3408757 November 1968 McQuistion
3785729 January 1974 Dasher et al.
3798807 March 1974 Stewart
4178709 December 18, 1979 Ford et al.
4310977 January 19, 1982 Swenson
4908711 March 13, 1990 Majima et al.
4942411 July 17, 1990 Polston
5367350 November 22, 1994 Winfrey
D363317 October 17, 1995 Sternberg et al.
5918395 July 6, 1999 Hesmer
Patent History
Patent number: D520060
Type: Grant
Filed: Sep 12, 2003
Date of Patent: May 2, 2006
Assignee: Elmo Co., Ltd. (Aichi)
Inventor: Tetsuro Kato (Nagoya)
Primary Examiner: Caron D. Veynar
Assistant Examiner: Elizabeth Albert
Attorney: Koda & Androlia
Application Number: 29/190,023