Home Index Site Map Up: Patent Index Navigation
Up: Patent Index
D27,969 · Basquin · "Design for a Prism-Plate" · Page 1
Home  > Prism Glass  > Patent Index  > Page 1
First: D27,969 · Basquin · "Design for a Prism-Plate" · Page 1 Last: D27,969 · Basquin · "Design for a Prism-Light" · Drawing Prev: D27,969 · Basquin · "Design for a Prism-Light" · Drawing Next: D27,969 · Basquin · "Design for a Prism-Light" · Drawing Navigation
D27,969: 1 of 2

First: 232 · Wyndus · "Glasses and Lamps for Ships, Mines, &c" · Page 1 Last: 397,371 · Deutsche Glasbau-Gesellschaft · "Improvements in Moulds for use in the Construction of Floor Slabs, Wall Panels, Pavement Lights, Windows and the like of Glass Framed in Ferroconcrete" · Drawing Prev: D27,968 · Ewen · "Design for a Prism-Light" · Page 1 Next: D27,970 · Belcher · "Design for a Prism-Light" · Page 1 Navigation
Patents: 403 of 511
UNITED STATES PATENT OFFICE.
OLIN H. BASQUIN, OF CHICAGO, ILLINOIS, ASSIGNOR TO
THE LUXFER PRISM PATENTS COMPANY, OF SAME PLACE.

DESIGN FOR A PRISM-LIGHT.
First: D26,829 · Basquin · "Design for a Prismatic Window-Light" · Page 1 Last: D27,969 · Basquin · "Design for a Prism-Light" · Drawing Prev: 595,261 · Basquin · "Device for Selecting Prisms Having Proper Angles" · Page 1 Next: D26,829 · Basquin · "Design for a Prismatic Window-Light" · Page 1 Navigation
Olin H. Basquin
28 of 28

First: D26,829 · Basquin · "Design for a Prismatic Window-Light" · Page 1 Last: D30,472 · Soper · "Design for a Vault-Light" · Drawing Prev: D27,968 · Ewen · "Design for a Prism-Light" · Page 1 Next: D27,970 · Belcher · "Design for a Prism-Light" · Page 1 Navigation
Luxfer: 36 of 88

SPECIFICATION forming part of Design No. 27,969, dated December 7, 1897.
Application filed October 23, 1897. Serial No. 656,223. Term of patent 14 years.
To all whom it may concern:
    Be it known that I, OLIN H. BASQUIN, citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented and produced a certain new and useful Design for Prism-Lights, of which the following is a description.
    My invention relates to designs for prism-lights.
    Figure 1 is a plan view of a prism-light embodying my design; Fig. 2, a section therethrough.
    A is the body of the prism-light; B B, a series of prisms on one side thereof placed at a certain angle; C C, a series of other prisms at a different angle on the same side of the light and arranged so as to form a design. When seen from the prism side, a prism-surface is presented composed of a field of prisms of a
certain angle and a figure or design formed of other prisms of a different angle, and when viewed from the other side of the plate the sets of prisms are distinguishable from each other, so as to produce a field and a design therein.
    The essential features of my design are found in a prism-light comprising a substantially flat body with prisms on one side, some of the prisms at a given angle to form field, and the remaining prisms set at a different angle to form a design.
    I claim--
    The design for a prism-light, substantially as shown and described.
OLIN H. BASQUIN.
Witnesses:
    FRANK L. WRIGHT,
    C. A. LONGFELLOW.