USD35769S - Design for a cylinder - Google Patents
Design for a cylinder Download PDFInfo
- Publication number
- USD35769S USD35769S US D35769 S USD35769 S US D35769S
- Authority
- US
- United States
- Prior art keywords
- lens
- cylinder
- design
- wells
- george
- Prior art date
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Description
DESIGN.-
No. 35,769. Patented Feb. 25, I902. G. W. WELLS.
(Application filed June 28, 1901.)
Wzfizasses: Ewen/Z07." G60. WWeZk.
UNITED STATES PATENT OFFICE.
GEORGE W. WELLS, OF SOUTHBRIDGE, MASSACHUSETTS.
DESIGN FOR A CYLINDER-LENS.
SPECIFICATION forming part Of DeSign N0. 35,769, dated February 25, 1902.
Application filed June 28, 1901; Serial No. 66,434- Term of patent 14 years.
To all whom, it may concern-.-
Be it known that I, GEORGE W. WELLS, a citizen of the United States, residing at Southbridge, in the county of Worcester and State of Massachusetts, have invented and produced a new and original Design for Cylinder-Lenses, of which the following is the specification, reference being had to the drawing forming a part thereof.
My invention relates to cylinder-lens such as is used in oculists lens-cases and generally known and designated as cylinder-lens.
Referring to the drawing Figure 1 shows in perspective view a cylinder-lens embodying my design. Fig. 2 shows an edge view of the cylinder-lens shown by Fig. 1.
In the accompanying drawing, A represents a cylinder-lens having its surface a formed on the curve of a cylinder. The cylindrical surface at of the lens has two parallel broken lines a at, as shown, the said broken lines be ing located near the opposite edges or portions thereofand ata distance from said edges; On one surface of the lens between the lines a arrow=heads b are formed to denote the central line or axis of the lens.
The leading or material feature of my de* sign consists of a lens having a cylindrical surface and two broken lines arranged near opposite edges or portions of the lens and parallel to each other.
What I claim is-=- The design fora lens substantially as shown and described.
GEORGE W. WELLS. I Witnesses:
J. O. WELLS, E. E. SABIN.
Family
ID=
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