Patent
   D406778
Priority
Jul 11 1997
Filed
Mar 26 1998
Issued
Mar 16 1999
Expiry
Mar 16 2013
Assg.orig
Entity
unknown
0
15
n/a
The ornamental design for a test unit for volatilization and collection of oil, as shown and described.

FIG. 1 is a perspective view of a test unit for volatilization and collection of oil, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

A see-through, swinging shield encloses the inset work space.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Selby, Theodore W., Miller, Gregory C., Hildebrandt, Marc J., Trombley, Joseph S., Cotter, James R.

Patent Priority Assignee Title
Patent Priority Assignee Title
1120050,
1526062,
2901586,
3284148,
3525593,
3584927,
3603550,
3874754,
4002382, Apr 03 1972 Cabinet structure for dental treatment room
4506775, Jun 16 1982 Newspaper vending machine
4784360, Nov 14 1986 Beverage cooler-carrier for vehicles
4828119, Apr 18 1988 BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION AND UNDER THE TITLE OF BANK OF AMERICA, NATIONAL ASSOCIATION Self-leveling tray or ice dispenser
4962799, Feb 03 1989 Workbench with its devices
5016467, Jun 07 1989 Amoco Corporation Automated flow rate machine
5142900, Oct 17 1990 Apparatus and method for testing viscosity
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 25 1998SELBY, THEODORE W TANNAS CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090630254 pdf
Mar 25 1998TROMBLEY, JOSEPH S TANNAS CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090630254 pdf
Mar 25 1998COTTER, JAMES R TANNAS CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090630254 pdf
Mar 25 1998HIIDEBRANDT, MARC J TANNAS CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090630254 pdf
Mar 25 1998MIILLER, GREGORY C TANNAS CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090630254 pdf
Mar 26 1998Tannas Co.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule