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D23,348 · Schwickart · "Design for a Lens for Vault-Lights" · Page 1 Home  > Prism Glass  > Patent Index  > Page 1

D23,348: 1 of 2

Patents: 278 of 530	UNITED STATES PATENT OFFICE PHILIP SCHWICKART, OF BROOKLYN, NEW YORK.	Philip Schwickart 1 of 1
DESIGN FOR A LENS FOR VAULT-LIGHTS. SPECIFICATION forming part of Design No. 23,348, dated June 12, 1894. Application filed April 25, 1894. Serial No. 509,028. Term of patent 14 years.

To all whom it may concern:     Be it known that I, PHILIP SCHWICKART, a citizen of the United States, residing at Brooklyn, in the county of Kings and State of New York, have invented and produced a new and original Design for a Lens for Vault-Lights, of which the following is a description.     Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar letters of reference indicate corresponding parts in both the figures.     Figure 1 is a perspective view of a lens for vault lights showing my design; and Fig. 2 is a sectional side elevation of the same.

The leading feature of my design consists in a lens for vault lights, provided with a rounded off protuberance A in the center of the arched top B of the said lens.     I claim--     The design for a lens for vault lights as herein shown and described. PHILIP SCHWICKART. Witnesses:     THEO. G. HOSTER,     JNO. M. RITTER.