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Information
Patent Grant
D353657
References
Source
Patent Number
D353,657
Date Filed
Friday, November 5, 1993
31 years ago
Date Issued
Tuesday, December 20, 1994
30 years ago
Inventors
Anna-Pia K. Formgren
Original Assignees
Delafon; Jacob
Examiners
Word; A. Hugo
Watterson; Eric
Agents
Quarles & Brady
US Classifications
D23 - Environmental heating and cooling
Field of Search
US
004 619
004 625
004 629
004 638-642
004 646
004 656
D23 287
D23 284
D23 289
D23 290
D23 293
D23 294
Term of Grant
14Years
Information
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Abstract
Description
Claims
The ornamental design for a sink, as shown and described.
US Referenced Citations (2)
Number
Name
Date
Kind
2028802
Ottke
Jan 1936
2028803
Ottke
Jan 1936
Non-Patent Literature Citations (1)
Entry
P. 15-4 dated Jun. 1993 of a Kohler catalog showing a Model K-5886 kitchen sink, admitted prior art.