US75033A - Logan - Google Patents

Logan Download PDF

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Publication number
US75033A
US75033A US75033DA US75033A US 75033 A US75033 A US 75033A US 75033D A US75033D A US 75033DA US 75033 A US75033 A US 75033A
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US
United States
Prior art keywords
logan
fww
reflector
patented march
march
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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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Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Description

J. A. J. LOGAN.
Reflector.
y Patented March 3, 1868.
fww
US75033D Logan Expired - Lifetime US75033A (en)

Publications (1)

Publication Number Publication Date
US75033A true US75033A (en) 1868-03-03

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ID=2144540

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US75033D Expired - Lifetime US75033A (en) Logan

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656454A (en) * 1949-07-09 1953-10-20 Yacyshyn Walter Lantern and reflector holder having pivotally adjustable supporting arm
US2735341A (en) * 1956-02-21 Reflective traffic signal spotter
US2823584A (en) * 1953-02-11 1958-02-18 John A Stump Reflector for viewing marker wheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735341A (en) * 1956-02-21 Reflective traffic signal spotter
US2656454A (en) * 1949-07-09 1953-10-20 Yacyshyn Walter Lantern and reflector holder having pivotally adjustable supporting arm
US2823584A (en) * 1953-02-11 1958-02-18 John A Stump Reflector for viewing marker wheel

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