Patent
   D281532
Priority
Apr 29 1983
Filed
Apr 29 1983
Issued
Nov 26 1985
Expiry
Nov 26 1999
Assg.orig
Entity
unknown
19
5
n/a
The ornamental design for a dental impression tray, substantially as shown.

FIG. 1 is a perspective view taken from the front and right side of a dental impression tray, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Weissman, Bernard

Patent Priority Assignee Title
5580244, Mar 02 1995 Method and apparatus for taking dental impressions
D323397, Jul 24 1990 Dental impression tray for small animals
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D817781, Apr 21 2017 Advanced Orthodontics and Education Association, LLC Case
D833622, Nov 09 2015 MYOSA PTY LTD Oral appliance
D880702, Feb 16 2017 Orthodontic appliance
D933831, May 13 2019 IMSOL CORP Guide tray for manufacturing dental implants' placement guide
D967435, Nov 10 2020 SOLVING DIGITAL DENTAL INC , Dental impression tray
D977652, Jul 15 2020 Peacefulsleep Pty Ltd Mandibular advancement device
D988002, Aug 30 2021 Tooth brush
ER1557,
Patent Priority Assignee Title
3537179,
3690004,
4368040, Jun 01 1981 COLTENE WHALEDENT INC Dental impression tray for forming a dental prosthesis in situ
4375965, Jun 15 1981 COLTENE WHALEDENT INC Dental impression tray assembly
212848,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 29 1983IPCO Corporation(assignment on the face of the patent)
Apr 27 1985WEISSMAN, BERNARDIPCO CorporationASSIGNMENT OF ASSIGNORS INTEREST 0044240128 pdf
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