FR468507A - Incandescent electric lamp socket - Google Patents

Incandescent electric lamp socket

Info

Publication number: FR468507A
Authority: FR; France
Prior art keywords: lamp socket; electric lamp; incandescent electric; incandescent; socket
Prior art date: 1913-03-03
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

Application number

Other languages

French (fr)

Inventor

Harry Marks

Sanford Helsel

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.)

Individual

Original Assignee

Individual

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.)

1913-03-03

Filing date

1914-02-16

Publication date

1914-07-08

1914-02-16 Application filed by Individual filed Critical Individual

1914-07-08 Application granted granted Critical

1914-07-08 Publication of FR468507A publication Critical patent/FR468507A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
- H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices

FR468507D 1913-03-03 1914-02-16 Incandescent electric lamp socket Expired FR468507A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US468507XA	1913-03-03	1913-03-03

Publications (1)

Publication Number	Publication Date
FR468507A true FR468507A (en)	1914-07-08

Family

ID=1507054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR468507D Expired FR468507A (en)	1913-03-03	1914-02-16	Incandescent electric lamp socket

Country Status (1)

Country	Link
FR (1)	FR468507A (en)

1914
- 1914-02-16 FR FR468507D patent/FR468507A/en not_active Expired

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