Steam trap
Description
The part of the figures in coarse dot patterns and outlined in dashed lines illustrates a portion that forms no part of the claimed design.
Claims
The ornamental design for a steam trap, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D666700
Type: Grant
Filed: Jun 15, 2011
Date of Patent: Sep 4, 2012
Assignee: TLV Co., Ltd. (Hyogo)
Inventors: Tadashi Oike (Kakogawa), Tetsuo Asada (Takasago)
Primary Examiner: Eric Goodman
Attorney: The Webb Law Firm
Application Number: 29/394,265
Type: Grant
Filed: Jun 15, 2011
Date of Patent: Sep 4, 2012
Assignee: TLV Co., Ltd. (Hyogo)
Inventors: Tadashi Oike (Kakogawa), Tetsuo Asada (Takasago)
Primary Examiner: Eric Goodman
Attorney: The Webb Law Firm
Application Number: 29/394,265
Classifications
Current U.S. Class:
Trap (D23/268)