FIG. 1 . 1 is front view of a portion of track for track-laying vehicles; FIG. 1 . 2 is rear view thereof; FIG. 1 . 3 is left view thereof; FIG. 1 . 4 is right view thereof; FIG. 1 . 5 is top view thereof; FIG. 1 . 6 is bottom view thereof; FIG. 1 . 7 is a front, bottom and right-side perspective view thereof; FIG. 1 . 8 is a rear, top and right-side perspective view.

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

›1.independentThe ornamental design for a portion of track for track-laying vehicles as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D15/28

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

⤢ drag to zoom

USPTOApplicanthover for detail · click to open

Pendency

1.1 y

399 days filing → grant

Office actions

none on record

Examiner

Calvin E Vansant

art unit 2915 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 16 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Term & fees

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

Validity challenges

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

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.