Patent
   D304231
Priority
Sep 25 1987
Filed
Sep 25 1987
Issued
Oct 24 1989
Expiry
Oct 24 2003
Assg.orig
Entity
unknown
11
6
n/a
The ornamental design of subgingival delivery tip for attachment to dental irrigation instruments, as shown and described.

FIG. 1 is a perspective view of a subgingival delivery tip showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Stream, Robert D.

Patent Priority Assignee Title
11179231, Mar 16 2017 WATER PIK, INC Oral irrigator handle for use with oral agent
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D797279, Apr 10 2014 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Syringe
D861160, Jun 18 2018 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Dental syringe cap
D868243, Mar 16 2018 WATER PIK, INC Oral irrigator tip
D870274, Jun 18 2018 SOLVENTUM INTELLECTUAL PROPERTIES COMPANY Dental syringe
D890917, Mar 16 2018 Water Pik, Inc. Oral irrigator tip
D947366, Dec 15 2016 Water Pik, Inc. Oral irrigator handle
Patent Priority Assignee Title
3393673,
3425410,
4416628, Nov 23 1979 Teledyne Industries, Inc. Push-button switch as used in oral hygiene appliance
4619612, Oct 12 1983 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental spray handpiece
237713,
D270000, Aug 01 1980 SEB Combined oral jet cleaning housing and cover therefor
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 1987STREAM, ROBERT D TELEDYNE INDUSTRIES, INC , D B A TELEDYNE WATER PIK, A CA CORPASSIGNMENT OF ASSIGNORS INTEREST 0048260588 pdf
Sep 25 1987Teledyne Industries, Inc.(assignment on the face of the patent)
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