USD30001S - Design for a glass or light - Google Patents
Design for a glass or light Download PDFInfo
- Publication number
- USD30001S USD30001S US D30001 S USD30001 S US D30001S
- Authority
- US
- United States
- Prior art keywords
- glass
- design
- light
- ribs
- villiam
- Prior art date
Links
- 239000011521 glass Substances 0.000 title description 16
- 210000000614 Ribs Anatomy 0.000 description 14
Images
Description
D9075 OR DESIGN.
No. 30,00l. Patanted Ian. [0, I899.
W. B. JACOBS.
GLASS 0R LIGHT.
(Appliution mm m. 17, 189B.)
' 072. 2614- l din Qi/fiyi 6/ GML J UNITED STATES \VILLIAM B. JACOBS,
PATENT OFFICE.
OF NEIV YORK, N. Y.
DESIGN FOR A GLASS OR LIGHT.
SPECIFICATION forming part of Design No; 30,001, dated January 10, 1899.
Application filed December 17, 1898. Serial No. 899M306. Term of patent 14 years.
To ctZZ whom it may concern.-
Be it known that I, \VILLIAM B. JACOBS, of the borough of Brooklyn, New York city, in the State of New York, have invented and produced a certain new and original Design for a Glass or Light; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, in which' Figure 1 is a perspective view of a glass or light embodying my design, and Fig. 2 a crosssection of the same.
Letters of like name and kind refer to like parts in each of the figures.
The object of my invention is to provide a design for a glass or light for illuminating gratings; and to this end said invention consists in the design for a glass or light, substantially as hereinafter set forth.
The leading feature of my design consists of parallel ribs on the glass or light, each of which has a triangular form in cross-section,
the sides of the triangle being respectively convex and concave, which ribs alternate with other ribs that are smaller and are triangular in cross-section.
The glass is in the form of a rectangular plate A, having a seriesof parallel ribs B and B, that are triangular in cross-section, the sides of each rib being respectively convex and concave. Alternating with the ribs B and B are smaller angular or prismatic ribs C and 0.
Having thus described my invention, what I claim is The design for a glass or light, substantially as shown and described.
In testimony that I claim the foregoing I have hereunto set my hand this 30th day of September, 1898.
\VILLIAM B. J ACOBS, lVitnesses:
CHARLES C. REILLY, JOHN L. CoLLins.
Family
ID=
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