← Back to Patent Explorer
US3952867A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable tooth cleaning apparatus

Assignee: Individual
•
Filing: 1975-03-19
•
Granted: 1976-04-27
•
Expires: 1995-03-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A disposable tooth cleaning apparatus including a sealed package having first and second separate compartments. The first compartment includes ingestible toothpaste for cleaning the teeth which can be swallowed without causing any unpleasantness and therefore does not require mouth rinsing or available water facilities. The second compartment includes an applicator having an opening and is sized and shaped for insertion over a finger whereby the teeth may be brushed by the finger after applying the toothpaste to the applicator. The applicator includes an outer layer having a soft absorbent non-woven fabric for supporting the toothpaste and moisture with the non-woven fabric being interwoven with reenforcing fibers which support the outer layer and provide a scrubbing surface for cleaning the teeth. The applicator also includes an inner layer of plastic bonded to the outer layer for providing a support backing to the outer layer and for keeping the finger dry. The edges of the applicator are joined together by heat sealing the outer edges of the inner plastic layer together.

Inventors

  • 👤 William F. McCord

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:34
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/04; B; B65; B65D; B65D75/00; B65D75/28; B65D75/30

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 127 words
A disposable tooth cleaning apparatus comprising, a sealed package having first and second separate compartments, the first compartment includes ingestible non-foaming toothpaste, the second compartment includes an applicator having an opening and sized and shaped for insertion over the index finger, said applicator having an outer layer including a soft absorbent non-woven fabric for supporting the toothpaste and moisture, said fabric being interwoven with reenforcing fibers for supporting the fabric and providing a non-smooth surface for cleaning the teeth, said applicator having an inner layer of plastic bonded to the outer layer for providing a support backing to the outer layer and for keeping the finger dry, and the edges of the applicator being joined together by heat sealing the outer edge of the inner layer together.
Claim 2
Dependent Claim 127 words
A disposable tooth cleaning apparatus comprising, a sealed package having first and second separate compartments, the first compartment includes ingestible non-foaming toothpaste, the second compartment includes an applicator having an opening and sized and shaped for insertion over the index finger, said applicator having an outer layer including a soft absorbent non-woven fabric for supporting the toothpaste and moisture, said fabric being interwoven with reenforcing fibers for supporting the fabric and providing a non-smooth surface for cleaning the teeth, said applicator having an inner layer of plastic bonded to the outer layer for providing a support backing to the outer layer and for keeping the finger dry, and the edges of the applicator being joined together by heat sealing the outer edge of the inner layer together.
Claim 3
Dependent Claim 23 words
The apparatus of claim 1 wherein the outer layer includes a cellulose material, the fibers and the plastic being of a polymer material.

References Cited (Backward Citations)

US3298507A Cited
US3534887A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-27 1979-10-27 1980-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-27 1983-10-27 1984-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-27 1987-10-27 1988-04-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag