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Cap for writing instrument
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Information
Patent Grant
D359510
References
Source
Patent Number
D359,510
Date Filed
Friday, January 14, 1994
31 years ago
Date Issued
Tuesday, June 20, 1995
29 years ago
Inventors
Cheng-Hwa Chuang
Original Assignees
Pioneer Industrial Corporation
Examiners
Thompson; Martie
Agents
Drucker & Sommers
US Classifications
D19 - Office supplies
Field of Search
US
D19 35
D19 36
D19 41-51
D19 54-58
D19 81-85
401 243
401 244
401 245
401 248
401 247
401 195
401 52
D11 81
Term of Grant
14Years
Information
Content
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Abstract
Description
Claims
The ornamental design for a cap for writing instrument, as shown and described.
US Referenced Citations (8)
Number
Name
Date
Kind
D67944
Berolzheimer
Aug 1925
D160242
Bardach
Sep 1950
D174284
Katz
Mar 1955
D221051
Kato
Jul 1971
D286576
Schneider
Nov 1986
D300833
McShirley
Apr 1989
D310684
Itoh
Sep 1990
D340476
Hiromori
Oct 1993