US843281A - Lamp-socket for incandescent lamps. - Google Patents

Lamp-socket for incandescent lamps. Download PDF

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Publication number
US843281A
US843281A US21608704A US1904216087A US843281A US 843281 A US843281 A US 843281A US 21608704 A US21608704 A US 21608704A US 1904216087 A US1904216087 A US 1904216087A US 843281 A US843281 A US 843281A
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US
United States
Prior art keywords
socket
lamp
incandescent lamps
incandescent
lamps
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
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US21608704A
Inventor
Charles M Keier
Edwin W Keier
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Individual
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Individual
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Publication date
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Priority to US21608704A priority Critical patent/US843281A/en
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Publication of US843281A publication Critical patent/US843281A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • H01R33/945—Holders with built-in electrical component
    • H01R33/955—Holders with built-in electrical component with switch operated manually and independent of engagement or disengagement of coupling
    • H01R33/9555—Holders with built-in electrical component with switch operated manually and independent of engagement or disengagement of coupling for screw type coupling devices
US21608704A 1904-07-11 1904-07-11 Lamp-socket for incandescent lamps. Expired - Lifetime US843281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US21608704A US843281A (en) 1904-07-11 1904-07-11 Lamp-socket for incandescent lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21608704A US843281A (en) 1904-07-11 1904-07-11 Lamp-socket for incandescent lamps.

Publications (1)

Publication Number Publication Date
US843281A true US843281A (en) 1907-02-05

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ID=2911748

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Application Number Title Priority Date Filing Date
US21608704A Expired - Lifetime US843281A (en) 1904-07-11 1904-07-11 Lamp-socket for incandescent lamps.

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