USPatentGranted
S

Cutting attachment for a lawn and weed trimmer

Granted 24 Jan 1989 · no office action yet

Assignee: Lee Anthony L

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Anthony L. Lee · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
916671
filed 8 Oct 1986
Publication
Not published
not published
Patent· this page
US D299484
granted 24 Jan 1989

Life of the patent

3 dated events
⤢ drag to zoom19861988199019921994199619982000200220042006ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a front, top, perspective view…

FIG. 1 is a front, top, perspective view of a cutting attachment for a lawn and weed trimmer, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof, showing the blades in a retracted position;

FIG. 7 is a front elevational view thereof, showing the blades in a retracted position, with the rear being substantially similar in appearance;

FIG. 8 is a bottom plan view of a second embodiment thereof, with the top being substantially similar in appearance;

FIG. 9 is a front elevational view of the embodiment of FIG. 8, with the rear being substantially similar in appearance; and

FIG. 10 is a third embodiment thereof, the only difference between the second embodiment residing in the addition of the raised, bevelled element on the top.

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
D08/8

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
2.3 y
839 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 5 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