USPatentGranted
S

Packaging tray for containing and dispensing razor blade units

Granted 28 Feb 1978 · no office action yet

Current assignee: Wilkinson Sword Ltd. · originally Wilkinson Sword Limited

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Peter B. Carr · Examiner: Robert C. Spangler · AU 292 · TC 2900

Application
648524
filed 12 Jan 1976
Publication
Not published
not published
Patent· this page
US D247349
granted 28 Feb 1978

Life of the patent

3 dated events
⤢ drag to zoom19761978198019821984198619881990199219941996ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a perspective view from above…

FIG. 1 is a perspective view from above of the front, top, and one side of a packaging tray for containing and dispensing razor blade units showing my new design;

FIG. 2 is a perspective view from below of the rear, bottom, and the side opposite that seen in FIG. 1, thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view showing the side seen in FIG. 1, thereof, and

FIG. 6 is a bottom plan 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
D09/186

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
2.1 y
778 days filing → grant
Office actions
0
on the grant's record
Examiner
Robert C. Spangler
art unit 292 · TC 2900
Citations: 0 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