← Back to Patent Explorer
US4384645A Expired / Lapsed US ⏱️ 0.0 years remaining

Dental hygiene kit

Assignee: Individual
•
Filing: 1981-03-27
•
Granted: 1983-05-24
•
Expires: 2001-03-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A dental hygiene kit having a main body, a toothbrush detachably fastened to one end of the main body, a sleeve or cover for enclosing the toothbrush, and fitting around a portion of the main body, the main body constituting a handle portion having a cavity or recess therein, and a toothpaste container shaped to fit snugly within the cavity, the toothpaste container being formed of a flexible material and having a nozzle and cap at one end, through which toothpaste may be squeezed onto the brush, and at the other end, having an open end, and having a cylindrical member located at the open end, forming an outer wall around the open end of the container, which is expanded or bulged relative to the rest of the container making a push-tight fit within the cavity so that it will remain securely in place until removed for use.

Inventors

  • 👤 John A. Manfredi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:25
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/0095; A45; A45D; A45D44/00; A45D44/18; A46B11/00; A46B11/001; A46B17/00; A46B17/04; A46B2200/00; A46B2200/10; A46B2200/1066

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 332 words
A portable dental hygiene kit of the type having a toothbrush having handle means and a removable toothpaste container within said handle means said dental hygiene kit comprising; a main body portion having brush-attaching means thereon and a toothbrush removably attached to said body portion, said main body portion constituting said handle means for the toothbrush and including a recess having a blind end, and an open end with a predetermined internal diameter; a toothpaste container having flexible side walls and two ends; two separate spaced apart openings in said toothpaste container comprising a discharge nozzle opening of predetermined size at one said end of said container and a filling opening of a size larger than such discharge opening, at the other said end of said container, whereby toothpaste may be inserted into such container through said filling opening, and later dispensed from said container through said discharge nozzle opening said container being freely removably disposable within said recess, being of a generally regular cylindrical shape from its said one end to a point short of its other end, and having an external diameter less than said internal diameter of said recess; an enlarged terminal portion at said other end of said toothpaste container around said filling opening said enlarged terminal portion having an external diameter greater than the external diameter of the remainder of said side walls of said container, and extending radially outwardly such enlarged terminal portion making a tight push fit within said open end of said handle means for retaining said toothpaste container therein; two separate closures for respective said openings of said toothpaste container and being removable therefrom to permit dispensing and refilling of toothpaste from and into said toothpaste container through respective said openings; an external annular flange on at least one of said terminal portion and said respective closure to limit the extent of insertion of said toothpaste container into said handle portion, and, removable cover means for covering said toothbrush when not in use.
Claim 2
Dependent Claim 332 words
A portable dental hygiene kit of the type having a toothbrush having handle means and a removable toothpaste container within said handle means said dental hygiene kit comprising; a main body portion having brush-attaching means thereon and a toothbrush removably attached to said body portion, said main body portion constituting said handle means for the toothbrush and including a recess having a blind end, and an open end with a predetermined internal diameter; a toothpaste container having flexible side walls and two ends; two separate spaced apart openings in said toothpaste container comprising a discharge nozzle opening of predetermined size at one said end of said container and a filling opening of a size larger than such discharge opening, at the other said end of said container, whereby toothpaste may be inserted into such container through said filling opening, and later dispensed from said container through said discharge nozzle opening said container being freely removably disposable within said recess, being of a generally regular cylindrical shape from its said one end to a point short of its other end, and having an external diameter less than said internal diameter of said recess; an enlarged terminal portion at said other end of said toothpaste container around said filling opening said enlarged terminal portion having an external diameter greater than the external diameter of the remainder of said side walls of said container, and extending radially outwardly such enlarged terminal portion making a tight push fit within said open end of said handle means for retaining said toothpaste container therein; two separate closures for respective said openings of said toothpaste container and being removable therefrom to permit dispensing and refilling of toothpaste from and into said toothpaste container through respective said openings; an external annular flange on at least one of said terminal portion and said respective closure to limit the extent of insertion of said toothpaste container into said handle portion, and, removable cover means for covering said toothbrush when not in use.
Claim 3
Dependent Claim 35 words
A dental hygiene kit as claimed in claim 1 wherein said terminal portion incorporates an annular flange extending outwardly from said toothpaste container, whereby to limit insertion of said toothpaste container into said handle portion.
Claim 4
Dependent Claim 31 words
A dental hygiene kit as claimed in claim 1 including a sleeve-like member inserted into said toothpaste container at said other end having an oversize dimension relative thereto thereby distending same.

References Cited (Backward Citations)

US793259A Cited
US1339265A Cited
US1505363A Cited
US1716617A Cited
US2233522A Cited
GB564499A Cited
US2399660A Cited
US2601244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-05-23 1986-11-22 1987-05-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-05-23 1990-11-22 1991-05-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-05-23 1994-11-22 1995-05-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag