Intercom unit
Description
FIG. 1 is a top plan view of the intercom unit showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D185798 | August 1959 | Loge |
D210026 | January 1968 | Kahn |
D211092 | May 1968 | Kahn |
D307587 | May 1, 1990 | Marcone |
D324864 | March 24, 1992 | Hector |
D327480 | June 30, 1992 | Soren |
D341593 | November 23, 1993 | Chang |
D349284 | August 2, 1994 | Robertus |
- Photograph of Old Intercom Unit Used by Greyfield Ind. undated.
Patent History
Patent number: D371784
Type: Grant
Filed: Jun 15, 1995
Date of Patent: Jul 16, 1996
Assignee: Greyfield Industries, Inc. (Hamilton, OH)
Inventor: Jonathan Gertz (Lexington, KY)
Primary Examiner: Sandra L. Morris
Law Firm: King and Schickli
Application Number: 0/40,340
Type: Grant
Filed: Jun 15, 1995
Date of Patent: Jul 16, 1996
Assignee: Greyfield Industries, Inc. (Hamilton, OH)
Inventor: Jonathan Gertz (Lexington, KY)
Primary Examiner: Sandra L. Morris
Law Firm: King and Schickli
Application Number: 0/40,340
Classifications