USPatentGranted
S

Fluorescent lamp

Granted 13 Oct 1987 · no office action yet

Application
785569
filed 8 Oct 1985
Publication
Not published
not published
Patent· this page
US D292320
granted 13 Oct 1987

Life of the patent

4 dated events
⤢ drag to zoom19861988199019921994199619982000200220042006ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of a fluorescent lamp showing our new design, the rear being a mirror image;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is an enlarged sectional view as taken along line 6--6 of FIG. 3;

FIG. 7 is an enlarged sectional view as taken along line 7--7 of FIG. 1;

FIG. 8 is an enlarged sectional view as taken along line 8--8 of FIG. 1;

FIG. 9 is a front elevational view of a second embodiment of our new design, the rear being a mirror image;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is an enlarged sectional view as taken along line 14--14 of FIG. 11;

FIG. 15 is an enlarged sectional view as taken along line 15--15 of FIG. 9;

FIG. 16 is an enlarged sectional view as taken along line 16--16 of FIG. 9;

FIG. 17 is a front elevational view of a third embodiment of our new design, the rear being a mirror image;

FIG. 18 is a left side elevational view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is a right side elevational view thereof;

FIG. 22 is an enlarged sectional view as taken along line 22--22 of FIG. 19;

FIG. 23 is an enlarged sectional view as taken along line 23--23 of FIG. 17;

FIG. 24 is an enlarged sectional view as taken along line 24--24 of FIG. 17;

FIG. 25 is a front elevational view of a fourth embodiment of our new design, the rear being a mirror image;

FIG. 26 is a left side elevational view thereof;

FIG. 27 is a top plan view thereof;

FIG. 28 is a bottom plan view thereof;

FIG. 29 is a right side elevational view thereof;

FIG. 30 is an enlarged sectional view as taken along line 30--30 of FIG. 27;

FIG. 31 is an enlarged sectional view as taken along line 31--31 of FIG. 25;

FIG. 32 is an enlarged sectional view as taken along line 32--32 of FIG. 25.

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

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D26/3

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

Pendency
2.0 y
735 days filing → grant
Office actions
0
on the grant's record
Examiner
Susan J. Lucas
art unit 291 · TC 2900
Citations: 2 back · 0 forward

Chain of title

⤢ drag to zoom1988199019921994199619982000200220042006Owner 1
Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

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