USD152537S - Portable picture screen by - Google Patents
Portable picture screen by Download PDFInfo
- Publication number
- USD152537S USD152537S US D152537 S USD152537 S US D152537S
- Authority
- US
- United States
- Prior art keywords
- picture screen
- portable
- heck
- portable picture
- talbot
- Prior art date
Links
- 238000007341 Heck reaction Methods 0.000 description 6
- 241000282322 Panthera Species 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 4
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Description
Feb. 1, 1949. K ET AL Des. 152,537
PORTABLE PICTURE SCREEN 2 Sheets-Sheet 1 Filed July 3, 1947 S S l R W A P N H W E VT.. N N J CURTIS O. TALBOT f a ATTORNEYS Feb. 1, 1949.
J. T. HECK ET AL Filed July 3, .1947
PORTABLE P I CTURE S GREEN FIG.2
Des. 152,537
2 Sheets-Sheet 2 w INVENTORS JOHN T. HECK LEO J. DU MAIS CURTIS O. TALBOT ATTORNEYS Patented Feb. 1, 1949 D 152,537
UNITED STATES PATENT OFFICE 152,537 DESIGN FOR A PORTABLE PICTURE SCREEN John T. Heck, Eimhurst, and Leo J. Du Mais and Curtis 0. Talbot, Chicago, Ill., assignors to Da- Lite Screen Company, Inc., Chicago, 111., a corporation of Illinois Application July 3, 1947, Serial No. 140,093 Term of patent 14 years (Cl. D61--1) To all whom it may concern: We claim:
Be it known that we, John T. Heck, residing at The ornamental design for a portable picture Elmhurst, in the county of Du Page and State screen, as shown. of Illinois, Leo J. Du Mais, residing at Chicago, JOHN T. HECK. in the county of Cook and State of Illinois, and v LEO J. DU MAIS. Curtis 0. Talbot, residing at Chicago, in the CURTIS O. TALBOT. county of Cook and State of Illinois, all citizens of the United States of America, have invented REFERENCES CITED new, Original and Ornamental Design for Port The following references are of record in the able Picture Screen, of which the following is file of this patent: a specification, reference being had to the accompanying drawing, forming part thereof. UNITED STATES PATENTS Figure 1 is a perspective view of a portable Number Na e D t picture screen in partially folded condition, 1), 147,393 D M i x; N 18, 1947 showing our new design. 2,272,269 Heck Feb. 10, 1942 Figure 2 is a side elevational View thereof. 2,377,553 H k r, 1 Jun 5, 1945 Figure 3 is a. bottom plan view thereof.
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