Air purifier
Granted 11 Sep 2007 · 2 office actions
Assignee: Home Environment Technology, LLC
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Barney Freedman, Noah McNeely · Examiner: Louis Zarfas · AU 2914 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of the…
FIG. 1 is a perspective view of the air purifier, embodying the inventive aspects of the present invention;
FIG. 2 is a front plan view of the air purifier shown in FIG. 1 , the rear plan view being identical thereto;
FIG. 3 is a side plan view of the air purifier shown in FIG. 1 , the other side plan view being identical thereto; and,
FIG. 4 is a top plan view of the air purifier shown in FIG. 1 .
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.
Claims
1 · 1 independent · depth 1Classifications
1 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
See the full prosecution history — every USPTO and applicant action on this file, in order.
Log in to unlockChain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlockTerm & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockWorldwide family
2 members · 2 offices›IP5 & PCT — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| USthis patent | US-D550825-S | S1 | 11 Sep 2007 | 18 Jul 2006 | granted | Air purifier |
›Other offices — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| CA | CA-118916-S | S | 19 Mar 2008 | 8 Jan 2007 | granted | Air purifier |
Validity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.
Log in to unlock