Spirit level
Granted 16 Aug 2011 · no office action yet
Assignee: BDG LLC
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Steven W. Lewis, James M. Ferro · Examiner: Antoine D Davis · AU 2917 · 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 spirit level of the invention;
FIG. 2 is a side elevational view of the level of FIG. 1 , drawn to a scale enlarged from that of FIG. 1 and broken into two sections to accommodate the length of the level at the enlarged scale, the opposite view of the level being a mirror image thereof;
FIG. 3 is a plan view of the level of FIG. 1 , drawn to the scale of FIG. 2 and broken into sections to accommodate the length of the level at the enlarged scale;
FIG. 4 is a bottom view of the level of FIG. 1 , drawn to the scale of FIG. 2 and broken into sections to accommodate the length of the level at the enlarged scale;
FIG. 5 is an end elevational view of the level of FIG. 1 , drawn to the scale of FIG. 2 , the opposite end view being identical thereto;
FIG. 6 is a section view of the level of FIG. 1 , taken along line 6 - 6 in FIG. 2 and drawn to a further enlarged scale; and,
FIG. 7 is a section view of the level of FIG. 1 , taken along line 7 - 7 in FIG. 2 and drawn to a further enlarged scale.
The broken line showing of structural features is included for the purpose of illustrating non-claimed subject matter 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-D643320-S | S1 | 16 Aug 2011 | 11 Jun 2010 | granted | Spirit level |
›Other offices — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| CA | CA-138345-S | S | 18 Jul 2011 | 13 Dec 2010 | granted | Spirit level |
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