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USPatentGranted
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Converter

Granted 11 May 2004 · 4 office actions

Current assignee: DENSEI-LAMBDA K.K. · originally Innovative Technology Limited

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Attorney: Attorney · Log in to unlock

Inventors: Gordon K. Y. Lee, Michael Duane Lawrence, Jin He, Donald Bruce Rose +1 · Examiner: Philip S. Hyder · AU 2912 · TC 2900

Application
29/156,079
filed 22 Feb 2002
Publication
Not published
not published
Patent· this page
US D489694
granted 11 May 2004
1
Claims
1 independent
35
File wrapper
transactions
2022
20-year term
term adjustment not held
none
Litigation
checked
2
Classifications
/DRW
10
Citations
10 cites · 0 cited by

Life of the patent

12 dated events
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Description

1 parts
›FIG. 1 is a perspective view of the…

FIG. 1 is a perspective view of the converter of the present invention;

FIG. 2 is a top view of the converter of the present invention;

FIG. 3 is a bottom view of the converter of the present invention;

FIG. 4 is a right side view of the converter of the present invention;

FIG. 5 is a left side view of the converter of the present invention;

FIG. 6 is a back view of the converter of the present invention; and,

FIG. 7 is a front view of the converter of the present invention.

The broken line showing of the environment is for illustrative purpose only and forms no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Classifications

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D13/182

Claim changes

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File wrapper

⤢ drag to zoomJan 2002Apr 2002Jul 2002Oct 2002Jan 2003Apr 2003Jul 2003Oct 2003Jan 2004Apr 2004Jul 2004USPTOApplicantNon-final rejectionResponse after non-finalFinal rejectionNotice of allowance
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Pendency
2.2 y
809 days filing → grant
Office actions
2
non-final + final
Responses
1
no RCE
Examiner
Philip S. Hyder
art unit 2912 · TC 2900
Law firm
Law firm · Log in to unlock
Citations: 10 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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