USPatentGranted
S

Interconnecting detachable extended vision optical elements

Granted 24 Feb 1998 · no office action yet

Assignee: Berke Joseph J

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Joseph J. Berke · Examiner: Paula A. Mortimer · AU 292 · TC 2900

Application
Not granted yet
filed 6 Aug 1996
Publication
Not published
not published
Patent· this page
US D391040
granted 24 Feb 1998

Life of the patent

3 dated events
⤢ drag to zoom19961998200020022004200620082010201220142016ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is an exploded front perspective view…

FIG. 1 is an exploded front perspective view of an interconnecting detachable extended vision optical element showing my new design;

FIG. 2 is a front perspective view thereof, the broken line showing of the baseball cap is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a front perspective view thereof; and,

FIG. 4 is a front perspective view in an alternate position.

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

4 codes
USPC · US Patent Classification
D02/891D28/65D28/66D16/304

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
1.6 y
567 days filing → grant
Office actions
0
on the grant's record
Examiner
Paula A. Mortimer
art unit 292 · TC 2900
Citations: 8 back · 0 forward

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