Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD211092 S
Publication typeGrant
Publication dateMay 21, 1968
Filing dateApr 28, 1967
Publication numberUS D211092 S, US D211092S, US-S-D211092, USD211092 S, USD211092S
InventorsRobert D. Kahn
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Intercom unit
US D211092 S
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 111,092 I INTERCOM UNIT Des. 211,092 Patented May 21, 1968 Robert D. Kalm, Rockville Centr c, N.Y., assiguor to Fedtro, Inc., Rockville Centre, N.Y., a of New York Filed Apr. 28, 1967, Ser. No. 6,876

Term of patent 14 years 0. nus-14 corporahon Des. 21 1,092

PAGE 2 FIG. 6'


FIG. 1 is a front elevational view of my new design for an intercom unit;

References Cited FIG. 2 is a left side elevational view thereof, the right side view being similar;

222 We D DD m. S un 6 m1 w E u u u m rv "I A N.M P "E. a mfm T."O s A Rum m m. m mMK R m E m wmm H a 99 9T m 11110 I W851 t c h E 846 fi w m fiww p i .Ja DDD FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view there-of;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a cross sectional view taken substantially along the 'line 66 of FIG. 1.

The dominant features of my design reside in the portions shown in full lines.

transistor intercom, Model KE-ZO.

' Austria Export #3, 1965. page 15, dialog interphone.

I claim:

BERNARD A-NSHER, Primary Examiner.

it, sub- The ornamental design for an intercom' un stantially as shown and described.