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US 4,400,157 AGranted
Dental mirror assembly
OwnerCharles E. Mooreinventor
Life of this patent
Estimating the term…
Abstract
The dental mirror assembly of the present invention comprises means for securing a conventional mirror head having a mirror surface and means for dispensing a liquid defogging composition in a controlled droplet form onto the mirror surface in response to manual pressure imposed upon the body of the assembly storing the defogging composition.
Claims4
A dental mirror assembly comprising:
- a dispensing nozzle adapted to removably receive a dental mirrorhead having a mirror surface, said dispensing nozzle having an elongated funnel shaped snout with a bore of predetermined diameter extending the length of the snout such that the combination of bore diameter and snout length form a capillary like tube for dispensing liquid in controlled droplet form;
- an elastormeric container for providing a liquid reservoir of a liquid defogging solution and means for removably coupling said container to said dispensing nozzle whereby upon applying pressure to said container liquid from said container is passed into said dispensing nozzle and discharged through said snout in a relatively controlled measure.
Dependencies are inferred from the claim text.