USD217972S - Telephone switchboard - Google Patents
Telephone switchboard Download PDFInfo
- Publication number
- USD217972S USD217972S US D217972 S USD217972 S US D217972S
- Authority
- US
- United States
- Prior art keywords
- telephone switchboard
- view
- switchboard
- telephone
- united states
- Prior art date
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- 101700069603 NLK Proteins 0.000 description 2
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Description
United States Patent Ofice at nt; $113 1, 1215 TELEPHONE SWITCHBOARD John Thomas, Kenilworth, England, assignor to The General Electric and English Companies Limited, London, England Filed July 22, 1969, Ser. No. 18,335
Claims priority, application Great Britain Jan. 21, 1969 Term of patent 7 years Int. Cl. D1403 US. Cl. D26-14 FIG].
Des. 217,972
men 5 '1 it. I. i ll.
ll] fl H I lit 1..
il I l i FIG. 1 is a. front perspective view from above and one side. References Cited FIG. 2 is a front perspective view from other side. UNITED STATES PATENTS FIG. 3 is a rear perspective view from below and other D 193 513 9/1962 Wight D26 5 i' 4i from View D. 195,405 6/1963 Bixler et a1 D265 5 enlarged Side View D. 198,916 8/1964 Praisner D2614 I da'im: 1,795,930 3/1931 Calkins 179-91 The ornamental design for a telephone switchboard, 1999497 4/1935 Arndt 179 91 as shown. BERNARD ANSHER, Primary Examiner
Family
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