USPatentGranted
S

Disc drive

Granted 18 Jun 1996 · no office action yet

Assignee: TEAC Corporation

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Yoshio Hirose · Examiner: Freda Nunn · AU 291 · TC 2900

Application
665452
filed 6 Mar 1991
Publication
Not published
not published
Patent· this page
US D370894
granted 18 Jun 1996

Life of the patent

2 dated events
⤢ drag to zoomJan 1991Jul 1991Jan 1992Jul 1992Jan 1993Jul 1993Jan 1994Jul 1994Jan 1995Jul 1995Jan 1996Jul 1996Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is a top view of a…

FIG. 1 is a top view of a disc drive showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a partial sectional view taken along line 8--8 of FIG. 3.

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
D14/109

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
5.3 y
1,931 days filing → grant
Office actions
0
on the grant's record
Examiner
Freda Nunn
art unit 291 · TC 2900
Citations: 10 back · 0 forward

Chain of title

⤢ drag to zoom19921994199619982000200220042006200820102012Owner 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