USPatentGranted
S

Dental floss holder

Granted 17 May 1977 · no office action yet

Current assignee: Placontrol, Inc. · originally Placon Corporation

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Ingram S. Chodorow · Examiner: Bernard Ansher · AU 291 · TC 2900

Application
627770
filed 31 Oct 1975
Publication
Not published
not published
Patent· this page
US D244376
granted 17 May 1977

Life of the patent

2 dated events
⤢ drag to zoomOct 1975Jan 1976Apr 1976Jul 1976Oct 1976Jan 1977Apr 1977Jul 1977Prosecution
Prosecutionhover for detail · click to open

Description

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

FIG. 1 is a perspective view of a dental floss holder showing my design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a top plan view thereof; the bottom plan view is the mirror image of the top plan view;

FIG. 5 is a right side elevation thereof; and

FIG. 6 is a front elevation view thereof.

FIG. 7 is a perspective view of a second embodiment of design;

FIG. 8 is a rear elevation view thereof;

FIG. 9 is a left side elevation thereof;

FIG. 10 is a top plan view thereof; the bottom plan view is the mirror image of the top plan view;

FIG. 11 is a right side elevation thereof; and

FIG. 12 is a front elevation 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
D28/64

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
1.5 y
564 days filing → grant
Office actions
0
on the grant's record
Examiner
Bernard Ansher
art unit 291 · TC 2900
Citations: 3 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