USD373733S - Navigational instrument for determining the course sector of watercraft illuminated according to regulations - Google Patents

Navigational instrument for determining the course sector of watercraft illuminated according to regulations Download PDF

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Publication number
USD373733S
USD373733S US29/039,104 US3910495F USD373733S US D373733 S USD373733 S US D373733S US 3910495 F US3910495 F US 3910495F US D373733 S USD373733 S US D373733S
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US
United States
Prior art keywords
watercraft
regulations
determining
illuminated according
navigational instrument
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
US29/039,104
Inventor
Ralf Prengel
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of USD373733S publication Critical patent/USD373733S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G3/00—Traffic control systems for marine craft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/203—Instruments for performing navigational calculations specially adapted for water-borne vessels

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Ocean & Marine Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

FIG. 1 is a top view showing my novel configuration for a navigational instrument for determining the course sector of a watercraft illuminated according to regulations, wherein the top left sector is shaded to represent the color red and the top right sector is shaded to represent the color green, with the bottom sector being white, thus representing a preferred embodiment with regard to colors selected for the sectors of the annulus;
FIG. 2 is a side view thereof; and,
FIG. 3 is a front view thereof.

Claims (1)

  1. The ornamental design for a navigational instrument for determining the course sector of a watercraft illuminated according to regulations, as shown and described.
US29/039,104 1994-11-18 1995-05-17 Navigational instrument for determining the course sector of watercraft illuminated according to regulations Expired - Lifetime USD373733S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9418437U DE9418437U1 (en) 1994-11-18 1994-11-18 Device for determining the course sector of a properly illuminated watercraft
DEG9418-437.2U 1994-11-18

Publications (1)

Publication Number Publication Date
USD373733S true USD373733S (en) 1996-09-17

Family

ID=6916259

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/039,104 Expired - Lifetime USD373733S (en) 1994-11-18 1995-05-17 Navigational instrument for determining the course sector of watercraft illuminated according to regulations

Country Status (2)

Country Link
US (1) USD373733S (en)
DE (1) DE9418437U1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561794A (en) 1945-09-22 1951-07-24 Hazel T Gurney Great circle navigation instrument
US3093905A (en) 1959-05-06 1963-06-18 George J Zaher Direction finder
USD250754S (en) 1977-01-21 1979-01-09 Gray Charles C Navigation plotter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561794A (en) 1945-09-22 1951-07-24 Hazel T Gurney Great circle navigation instrument
US3093905A (en) 1959-05-06 1963-06-18 George J Zaher Direction finder
USD250754S (en) 1977-01-21 1979-01-09 Gray Charles C Navigation plotter

Also Published As

Publication number Publication date
DE9418437U1 (en) 1995-01-12

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