Twin-unit asymmetric distribution luminaire with uplight
Granted 25 Dec 2001 · no office action yet
Assignee: Sylvan R. Shemitz Designs, Inc.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Sylvan R. Shemitz, Paul R. Ford · Examiner: Susan J. Lucas · AU 2911 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a front, right, bottom, perspective…
FIG. 1 is a front, right, bottom, perspective view of a twin-unit asymmetric distribution luminaire with uplight, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a front, left, top, perspective view thereof.
The subject matter shown in broken line represents unclaimed fluorescent lamps which are shown for illustrative purposes and 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
Chain 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-D452579-S | S1 | 25 Dec 2001 | 29 Mar 2001 | granted | Twin-unit asymmetric distribution luminaire with uplight |
›Other offices — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| CA | CA-97521-S | S | 23 Sep 2003 | 25 Sep 2001 | granted | Luminaire |
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