Combined outlet for pneumatical and electrical receptacles

Description

FIG. 1 is a perspective view of a combined outlet for pneumatical and electrical receptacles showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D265900 August 24, 1982 Johnson
Other references
  • SC Hydraulic Pump on p. 96 of New Equipment Digest, 6-86. Electrical Box on p. 133 of Heating/Piping/Air Conditioning, 12/86.
Patent History
Patent number: D313394
Type: Grant
Filed: Aug 27, 1987
Date of Patent: Jan 1, 1991
Inventor: Joseph Berlin (Elkins Park, PA)
Primary Examiner: James M. Gandy
Assistant Examiner: Joel Sincavage
Law Firm: Eckert Seamans Cherin & Mellott
Application Number: 7/89,843