Door lever
Granted 22 May 2012 · no office action yet
Current assignee: Stanley Security Solutions, Inc. · originally TONG LUNG METAL INDUSTRY CO., LTD.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Ting-Cheng Chang, Wei-Liang Chiang, Kun-Chen Lee, Yu-Le Lin · Examiner: Paula Greene · AU 2912 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a door lever showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines form 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-D660128-S | S1 | 22 May 2012 | 19 Apr 2011 | granted | Door lever |
›Other offices — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| CA | CA-140176-S | S | 9 Jan 2012 | 19 Apr 2011 | granted | Door lever |
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