USPatentGranted
S

Side plate for an earthworking seed planting and fertilizing tool

Granted 31 Dec 1991 · no office action yet

Assignee: Anderson Kevin M

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Kevin M. Anderson · Examiner: Bernard Ansher · AU 292 · TC 2900

Application
571888
filed 24 Aug 1990
Publication
Not published
not published
Patent· this page
US D322793
granted 31 Dec 1991

Life of the patent

3 dated events
⤢ drag to zoom19901992199419961998200020022004200620082010ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a side plate for an earthworking seed planting and fertilizing tool showing my design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a front end elevational view thereof.

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
D15/29

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
1.4 y
494 days filing → grant
Office actions
0
on the grant's record
Examiner
Bernard Ansher
art unit 292 · TC 2900
Citations: 34 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