PTO Wrapper PDF
Dossier Espace Google
Patent
   D597769
Priority
Feb 02 2007
Filed
Aug 01 2007
Issued
Aug 11 2009
Expiry
Aug 11 2023
Inventors
Richter, T…
Assg.orig
Sirona Den…
Assg.curr
Sirona Den…
Entity
unknown
Referenced by
50
References
14
Maint.:
n/a
The ornamental design for a headrest for a seat, as shown and described.

FIG. 1 is a top perspective view of a headset for a seat showing my new and ornamental design,

FIG. 2 is a rear view thereof,

FIG. 3 is a right side view thereof,

FIG. 4 is a top plan view thereof,

FIG. 5 is a left side view thereof,

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front view thereof.

The broken lines which define the bounds of the claimed design in FIGS. 1–7 form no part thereof.
INVENTORS:

Richter, Torsten

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10022916, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
10092377, Dec 20 2013 Biomet 3i, LLC Dental system for developing custom prostheses through scanning of coded members
10092379, Dec 27 2012 Biomet 3i, LLC Jigs for placing dental implant analogs in models and methods of doing the same
10307227, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
10335254, Jan 23 2012 ISHELL SOLUTIONS, LLC Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement
10368963, May 18 2007 Biomet 3i, LLC Method for selecting implant components
10368964, May 16 2011 Biomet 3i, LLC Temporary abutment with combination of scanning features and provisionalization features
10449018, Mar 09 2015 KEYSTONE DENTAL, INC Gingival ovate pontic and methods of using the same
10667885, Nov 16 2007 Biomet 3i, LLC Components for use with a surgical guide for dental implant placement
10813729, Sep 14 2012 Biomet 3i, LLC Temporary dental prosthesis for use in developing final dental prosthesis
10842598, Dec 20 2013 Biomet 3i, LLC Dental system for developing custom prostheses through scanning of coded members
10925694, May 18 2007 Biomet 3i, LLC Method for selecting implant components
11046006, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
11154258, Apr 16 2008 Biomet 3i, LLC Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement
11207153, Nov 16 2007 Biomet 3i, LLC Components for use with a surgical guide for dental implant placement
11219511, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
11389275, May 16 2011 Biomet 3i, LLC Temporary abutment with combination of scanning features and provisionalization features
11571282, Mar 09 2015 KEYSTONE DENTAL, INC Gingival ovate pontic and methods of using the same
11896459, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
11897201, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
8206153, May 18 2007 Biomet 3i, Inc. Method for selecting implant components
8221121, Apr 16 2008 Biomet 3i, LLC Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement
8257083, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
8414296, Apr 16 2008 Biomet 3i, LLC Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement
8612037, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
8651858, Apr 15 2008 Biomet 3i, LLC Method of creating an accurate bone and soft-tissue digital dental model
8690574, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
8777612, Nov 16 2007 Biomet 3i, LLC Components for use with a surgical guide for dental implant placement
8855800, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
8870574, Apr 15 2008 Biomet 3i, LLC Method of creating an accurate bone and soft-tissue digital dental model
8882508, Dec 07 2010 Biomet 3i, LLC Universal scanning member for use on dental implant and dental implant analogs
8888488, Apr 16 2008 Biomet 3i, LLC Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement
8926328, Dec 27 2012 Biomet 3i, LLC Jigs for placing dental implant analogs in models and methods of doing the same
8944816, May 16 2011 Biomet 3i, LLC Temporary abutment with combination of scanning features and provisionalization features
8944818, May 16 2011 Biomet 3i, LLC Temporary abutment with combination of scanning features and provisionalization features
8967999, Nov 16 2007 Biomet 3i, LLC Components for use with a surgical guide for dental implant placement
8998614, Oct 24 2005 Biomet 3i, LLC Methods for placing an implant analog in a physical model of the patient's mouth
9011146, Nov 16 2007 Biomet 3i, LLC Components for use with a surgical guide for dental implant placement
9089380, May 18 2007 Biomet 3i, LLC Method for selecting implant components
9089382, Jan 23 2012 ISHELL SOLUTIONS, LLC Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement
9108361, Jun 30 2005 Biomet 3i, LLC Method for manufacturing dental implant components
9204941, Apr 15 2008 Biomet 3i, LLC Method of creating an accurate bone and soft-tissue digital dental model
9452032, Jan 23 2012 ISHELL SOLUTIONS, LLC Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface
9474588, Jan 23 2012 ISHELL SOLUTIONS, LLC Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement
9662185, Dec 07 2010 Biomet 3i, LLC Universal scanning member for use on dental implant and dental implant analogs
9668834, Dec 20 2013 Biomet 3i, LLC Dental system for developing custom prostheses through scanning of coded members
9700390, Aug 22 2014 ISHELL SOLUTIONS, LLC Soft-tissue preservation arrangement and method
9795345, Apr 16 2008 Biomet 3i, LLC Method for pre-operative visualization of instrumentation used with a surgical guide for dental implant placement
9848836, Apr 15 2008 Biomet 3i, LLC Method of creating an accurate bone and soft-tissue digital dental model
9888985, May 18 2007 Biomet 3i, LLC Method for selecting implant components
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
165286,
6209959, Jul 09 1997 Headrest
D247312, Jul 19 1976 Associated Mills, Inc. Head rest for a back massaging cushion
D259689, Oct 31 1978 The Bennington Company Counterbalanced upholstered headrest
D307526, Feb 09 1987 Adjustable neck support for attachment to an automobile headrest
D337231, Oct 16 1990 CHEMICAL BANK, AS COLLATERAL AGENT Headrest for a bathtub
D343080, Apr 25 1991 Movable head rest
D357834, Aug 13 1992 A-Dec, Inc. Headrest
D398793, Jan 09 1996 RASENBERG, JOHANNES THEODORUS MARIE Head rest for vehicle seats
D417087, Dec 29 1998 Stool
D507910, Jun 09 2004 BOCK 1 GmbH & Co. KG Headrest
D536885, Jun 01 2005 Chair
D541086, Apr 28 2005 COMFORDY CO , LTD ; MCNAMEE, TOM; PEMBERTON, JOHN SOMERSET Seat cushion and back pad of a chair
D542071, Aug 31 2005 Head and neck rest for a vehicle seat
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 01 2007Sirona Dental Systems GmbH(assignment on the face of the patent)
Oct 08 2007RICHTER, TORSTENSirona Dental Systems GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0200510073 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule