DE29805161U1 - Light bulb - Google Patents

Light bulb

Info

Publication number
DE29805161U1
DE29805161U1 DE29805161U DE29805161U DE29805161U1 DE 29805161 U1 DE29805161 U1 DE 29805161U1 DE 29805161 U DE29805161 U DE 29805161U DE 29805161 U DE29805161 U DE 29805161U DE 29805161 U1 DE29805161 U1 DE 29805161U1
Authority
DE
Germany
Prior art keywords
light bulb
bulb
light
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
DE29805161U
Other languages
German (de)
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.)
SUEDDEUTSCHE GLUEHLAMPENFABRIK
Original Assignee
SUEDDEUTSCHE GLUEHLAMPENFABRIK
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
Application filed by SUEDDEUTSCHE GLUEHLAMPENFABRIK filed Critical SUEDDEUTSCHE GLUEHLAMPENFABRIK
Priority to DE29805161U priority Critical patent/DE29805161U1/en
Publication of DE29805161U1 publication Critical patent/DE29805161U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
DE29805161U 1998-03-21 1998-03-21 Light bulb Expired - Lifetime DE29805161U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29805161U DE29805161U1 (en) 1998-03-21 1998-03-21 Light bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29805161U DE29805161U1 (en) 1998-03-21 1998-03-21 Light bulb

Publications (1)

Publication Number Publication Date
DE29805161U1 true DE29805161U1 (en) 1998-06-10

Family

ID=8054561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29805161U Expired - Lifetime DE29805161U1 (en) 1998-03-21 1998-03-21 Light bulb

Country Status (1)

Country Link
DE (1) DE29805161U1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255781C (en) *
FR323445A (en) * 1902-06-05 1903-03-06 Hegner Ignace Hippolyte Improvements in the construction of electric incandescent lamps
FR10555E (en) * 1908-04-23 1909-07-30 Jean Baptiste Aillot Elastic wheel with pneumatic rim
US1008933A (en) * 1908-01-11 1911-11-14 In Er Globe Lamp Company Incandescent lamp.
DE1149817B (en) * 1957-09-09 1963-06-06 Egyesuelt Izzolampa Gas-filled electric light bulb

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255781C (en) *
FR323445A (en) * 1902-06-05 1903-03-06 Hegner Ignace Hippolyte Improvements in the construction of electric incandescent lamps
US1008933A (en) * 1908-01-11 1911-11-14 In Er Globe Lamp Company Incandescent lamp.
FR10555E (en) * 1908-04-23 1909-07-30 Jean Baptiste Aillot Elastic wheel with pneumatic rim
DE1149817B (en) * 1957-09-09 1963-06-06 Egyesuelt Izzolampa Gas-filled electric light bulb

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980723

R163 Identified publications notified

Effective date: 19980728

R150 Term of protection extended to 6 years

Effective date: 20010611

R151 Term of protection extended to 8 years

Effective date: 20040513

R152 Term of protection extended to 10 years

Effective date: 20060410

R071 Expiry of right