USD635091S1 - Electrical transformer - Google Patents

Electrical transformer Download PDF

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Publication number
USD635091S1
USD635091S1 US29/366,251 US36625110F USD635091S US D635091 S1 USD635091 S1 US D635091S1 US 36625110 F US36625110 F US 36625110F US D635091 S USD635091 S US D635091S
Authority
US
United States
Prior art keywords
electrical transformer
electrical
transformer
ornamental design
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/366,251
Inventor
Sigurdur Thorsteinsson
Egil Stryken
Richard Tinggren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US29/275,256 external-priority patent/USD550155S1/en
Priority claimed from US29/282,093 external-priority patent/USD570282S1/en
Application filed by ABB Technology AG filed Critical ABB Technology AG
Priority to US29/366,251 priority Critical patent/USD635091S1/en
Priority to US29/385,962 priority patent/USD656460S1/en
Application granted granted Critical
Publication of USD635091S1 publication Critical patent/USD635091S1/en
Priority to US29/414,764 priority patent/USD666146S1/en
Priority to US29/427,356 priority patent/USD674341S1/en
Assigned to ABB SCHWEIZ AG reassignment ABB SCHWEIZ AG MERGER (SEE DOCUMENT FOR DETAILS). Assignors: ABB TECHNOLOGY LTD.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevation view of an electrical transformer showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevation view thereof; and,
FIG. 4 is a perspective view thereof.

Claims (1)

  1. The ornamental design for an electrical transformer, as shown and described.
US29/366,251 2003-11-12 2010-07-22 Electrical transformer Expired - Lifetime USD635091S1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US29/366,251 USD635091S1 (en) 2003-11-12 2010-07-22 Electrical transformer
US29/385,962 USD656460S1 (en) 2003-11-12 2011-02-23 Electrical transformer
US29/414,764 USD666146S1 (en) 2003-11-12 2012-03-02 Electrical transformer
US29/427,356 USD674341S1 (en) 2003-11-12 2012-07-17 Electrical transformer

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EM01023970000 2003-11-12
EM000102397 2003-11-12
US29/204,775 USD542734S1 (en) 2003-11-12 2004-05-05 Electrical transformers
US29/275,256 USD550155S1 (en) 2003-11-12 2006-12-19 Electrical transformer
US29/282,093 USD570282S1 (en) 2003-11-12 2007-07-11 Electrical transformer
US29/317,370 USD594408S1 (en) 2003-11-12 2008-04-29 Electrical transformer
US29/336,557 USD613687S1 (en) 2003-11-12 2009-05-05 Electrical transformer
US29/356,632 USD622214S1 (en) 2003-11-12 2010-03-01 Electrical transformer
US29/366,251 USD635091S1 (en) 2003-11-12 2010-07-22 Electrical transformer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US29/356,632 Division USD622214S1 (en) 2003-11-12 2010-03-01 Electrical transformer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/385,962 Division USD656460S1 (en) 2003-11-12 2011-02-23 Electrical transformer

Publications (1)

Publication Number Publication Date
USD635091S1 true USD635091S1 (en) 2011-03-29

Family

ID=42083955

Family Applications (9)

Application Number Title Priority Date Filing Date
US29/204,775 Expired - Lifetime USD542734S1 (en) 2003-11-12 2004-05-05 Electrical transformers
US29/275,260 Expired - Lifetime USD547267S1 (en) 2003-11-12 2006-12-19 Electrical transformer
US29/317,370 Expired - Lifetime USD594408S1 (en) 2003-11-12 2008-04-29 Electrical transformer
US29/336,557 Expired - Lifetime USD613687S1 (en) 2003-11-12 2009-05-05 Electrical transformer
US29/356,632 Expired - Lifetime USD622214S1 (en) 2003-11-12 2010-03-01 Electrical transformer
US29/366,251 Expired - Lifetime USD635091S1 (en) 2003-11-12 2010-07-22 Electrical transformer
US29/385,962 Expired - Lifetime USD656460S1 (en) 2003-11-12 2011-02-23 Electrical transformer
US29/414,764 Active USD666146S1 (en) 2003-11-12 2012-03-02 Electrical transformer
US29/427,356 Active USD674341S1 (en) 2003-11-12 2012-07-17 Electrical transformer

Family Applications Before (5)

Application Number Title Priority Date Filing Date
US29/204,775 Expired - Lifetime USD542734S1 (en) 2003-11-12 2004-05-05 Electrical transformers
US29/275,260 Expired - Lifetime USD547267S1 (en) 2003-11-12 2006-12-19 Electrical transformer
US29/317,370 Expired - Lifetime USD594408S1 (en) 2003-11-12 2008-04-29 Electrical transformer
US29/336,557 Expired - Lifetime USD613687S1 (en) 2003-11-12 2009-05-05 Electrical transformer
US29/356,632 Expired - Lifetime USD622214S1 (en) 2003-11-12 2010-03-01 Electrical transformer

Family Applications After (3)

Application Number Title Priority Date Filing Date
US29/385,962 Expired - Lifetime USD656460S1 (en) 2003-11-12 2011-02-23 Electrical transformer
US29/414,764 Active USD666146S1 (en) 2003-11-12 2012-03-02 Electrical transformer
US29/427,356 Active USD674341S1 (en) 2003-11-12 2012-07-17 Electrical transformer

Country Status (1)

Country Link
US (9) USD542734S1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD664923S1 (en) * 2011-10-03 2012-08-07 Shannon Harmon Side panel for a power cell
USD727262S1 (en) * 2013-08-20 2015-04-21 Toshiba Mitsubishi-Electric Industrial Systems Corporation Power converter
USD865669S1 (en) * 2016-09-23 2019-11-05 Siemens Aktiengesellschaft Transformer
USD862386S1 (en) * 2016-09-30 2019-10-08 Siemens Aktiengesellschaft Transformer
USD918882S1 (en) * 2018-08-23 2021-05-11 Siemens Canada Limited Network switch
USD904362S1 (en) * 2019-02-25 2020-12-08 Dell Products L.P. Information handling system IoT gateway
USD978820S1 (en) * 2020-08-21 2023-02-21 Inseego Corp. Outdoor modular 5G fixed wireless device

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325470A (en) 1940-10-18 1943-07-27 Lionel Corp Transformer
US2947957A (en) 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
US3479563A (en) 1968-08-15 1969-11-18 Federal Pacific Electric Co Transformer with fuse
US3541487A (en) * 1968-11-18 1970-11-17 Westinghouse Electric Corp Electrical winding having heat exchangers between layers of the winding for cooling the windings
US3781741A (en) 1973-02-06 1973-12-25 N Weiner Transformer assembly
US4027279A (en) 1975-07-21 1977-05-31 Katsumi Shigehara Device for attaching leads to a transformer or the like
USD254846S (en) 1978-06-06 1980-04-29 General Electric Company Electrical transformer or similar article
USD257342S (en) 1978-12-11 1980-10-14 Payne George L Electrical transformer
US4257027A (en) 1978-11-27 1981-03-17 Shimoda Electric Company Transformer bobbin assembly
USD259040S (en) 1978-04-27 1981-04-28 General Electric Company Vaporization cooled transformer or similar article
USD261640S (en) * 1978-12-08 1981-11-03 Transormatoren Union Aktiengesellschaft Coupling transformer
USD290456S (en) 1984-10-02 1987-06-23 Marelco Power Systems, Inc. Transformer
USD294565S (en) 1986-11-10 1988-03-08 Sangamo Weston, Inc. Voltage transformer
USD324371S (en) 1988-07-11 1992-03-03 Societe Pour L'application De L'optique Et De L'electronique A La Recherche Et A L'automatisation Optelec Electric transformer
USD348868S (en) 1993-04-26 1994-07-19 Top Gulf Coast Corporation Electrical transformer
US6185811B1 (en) 1994-08-01 2001-02-13 Hammond Manufacturing Company Method for making a transformer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028568A (en) * 1960-09-28 1962-04-03 Gen Electric Potential transformer
US3713060A (en) * 1971-08-12 1973-01-23 Allis Chalmers Transformer having improved heat dissipating system
DE8716135U1 (en) * 1987-12-05 1988-02-11 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Transformer, choke, etc.
TW200616B (en) * 1990-06-14 1993-02-21 Hujikura Densen Kk
USD526273S1 (en) * 2004-12-13 2006-08-08 Abb Technology Ag Transformer
USD644605S1 (en) * 2011-03-25 2011-09-06 Abb Technology Ag Transformer

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325470A (en) 1940-10-18 1943-07-27 Lionel Corp Transformer
US2947957A (en) 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
US3479563A (en) 1968-08-15 1969-11-18 Federal Pacific Electric Co Transformer with fuse
US3541487A (en) * 1968-11-18 1970-11-17 Westinghouse Electric Corp Electrical winding having heat exchangers between layers of the winding for cooling the windings
US3781741A (en) 1973-02-06 1973-12-25 N Weiner Transformer assembly
US4027279A (en) 1975-07-21 1977-05-31 Katsumi Shigehara Device for attaching leads to a transformer or the like
USD259040S (en) 1978-04-27 1981-04-28 General Electric Company Vaporization cooled transformer or similar article
USD254846S (en) 1978-06-06 1980-04-29 General Electric Company Electrical transformer or similar article
US4257027A (en) 1978-11-27 1981-03-17 Shimoda Electric Company Transformer bobbin assembly
USD261640S (en) * 1978-12-08 1981-11-03 Transormatoren Union Aktiengesellschaft Coupling transformer
USD257342S (en) 1978-12-11 1980-10-14 Payne George L Electrical transformer
USD290456S (en) 1984-10-02 1987-06-23 Marelco Power Systems, Inc. Transformer
USD294565S (en) 1986-11-10 1988-03-08 Sangamo Weston, Inc. Voltage transformer
USD324371S (en) 1988-07-11 1992-03-03 Societe Pour L'application De L'optique Et De L'electronique A La Recherche Et A L'automatisation Optelec Electric transformer
USD348868S (en) 1993-04-26 1994-07-19 Top Gulf Coast Corporation Electrical transformer
US6185811B1 (en) 1994-08-01 2001-02-13 Hammond Manufacturing Company Method for making a transformer

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ABB Inc., Power Transformers, 2003, 11 pgs.
ASA Trafobau GmbH, 24 pgs.—Date unknown.
Koncar-Distributivni i Specijalni Transformatori d.d., Power Transformers (3,2) V 01, 8 pgs.—Date unknown.
MF Transformatori srl, Oil Filled Transformer, 14 pgs., Date unknown.
SGB Starkstrom and SMIT Transformers, Partners in Power, 6 pgs.—Date unknown.

Also Published As

Publication number Publication date
USD674341S1 (en) 2013-01-15
USD547267S1 (en) 2007-07-24
USD656460S1 (en) 2012-03-27
USD594408S1 (en) 2009-06-16
USD542734S1 (en) 2007-05-15
USD613687S1 (en) 2010-04-13
USD666146S1 (en) 2012-08-28
USD622214S1 (en) 2010-08-24

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