Patent
   D283539
Priority
Feb 10 1983
Filed
Feb 10 1983
Issued
Apr 22 1986
Expiry
Apr 22 2000
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a control unit for light-activated dental restorative systems, substantially as shown and described.

FIG. 1 is a perspective view of a control unit for light-activated dental restorative systems, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a front side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof.

Purkapile, Emerson J.

Patent Priority Assignee Title
D356567, Jul 22 1993 Magnadyne Corporation Input selector switch
D498466, Jun 09 2003 Honeywell International Inc. Burner control panel interface
D642540, Feb 16 2010 Ring light control unit
D937914, Oct 03 2019 Forney Industries, Inc. Instrument panel for a welder
D981570, Oct 25 2021 Dongguan Hongyu Plastic Co., Ltd. Spa apparatus
Patent Priority Assignee Title
224312,
224709,
D267745, Aug 29 1980 Dentsply Research & Development Corp. Housing for a dental light instrument or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 07 1983PURKAPILE, EMERSON J SYBRON CORPORATION, A CORP OF N Y ASSIGNMENT OF ASSIGNORS INTEREST 0040930908 pdf
Feb 10 1983Sybron Corporation(assignment on the face of the patent)
Jul 31 1986Sybron CorporationKERR MANUFACTURING COMPANY, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0046100363 pdf
Oct 20 1987THERMOLYNE HOLDINGS, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987THERMOLYNE CORPORATIONManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987BARNSTEAD COMPANYManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987Ormco CorporationManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987Erie Scientific CompanyManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987Nalge CompanyManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987Kerr Manufacturing CompanyManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987MEXOSERV COMPANYManufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC RESIDUAL, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC CK, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC THERMOLYNE, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC BARNSTEAD, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC THERMO-BARN, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC ORMCO, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC ERIE, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC NALGE, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987SAC KERR, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Oct 20 1987BOTHNIA HOLDINGS, INC Manufacturers Hanover Trust CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048340513 pdf
Dec 11 2000Kerr CorporationABN AMRO BANK NVSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0117220683 pdf
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