CA995733A - Light bulb - Google Patents

Light bulb

Info

Publication number
CA995733A
CA995733A CA175,784A CA175784A CA995733A CA 995733 A CA995733 A CA 995733A CA 175784 A CA175784 A CA 175784A CA 995733 A CA995733 A CA 995733A
Authority
CA
Canada
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
Application number
CA175,784A
Other versions
CA175784S (en
Inventor
Arthur I. Appleton
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA995733A publication Critical patent/CA995733A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
CA175,784A 1972-09-11 1973-07-05 Light bulb Expired CA995733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28813072A 1972-09-11 1972-09-11

Publications (1)

Publication Number Publication Date
CA995733A true CA995733A (en) 1976-08-24

Family

ID=23105868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,784A Expired CA995733A (en) 1972-09-11 1973-07-05 Light bulb

Country Status (2)

Country Link
US (1) US3766424A (en)
CA (1) CA995733A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66987C (en) * 1945-05-21
US3300637A (en) * 1964-04-07 1967-01-24 Theodore H Martland Light bulb protector
GB1047663A (en) * 1965-03-04 1966-11-09 Pressac Ltd Dustproof lampholder
US3445584A (en) * 1966-08-01 1969-05-20 Gen Motors Corp Ferrule for sealed beam headlamp
US3466490A (en) * 1967-07-03 1969-09-09 Espey Mfg & Electronics Corp Flashtube for mounting on a space vehicle

Also Published As

Publication number Publication date
US3766424A (en) 1973-10-16

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