|
The ornamental design for an engine exhaust emission analyzer, as shown and described. |
FIG. 1 is a left front perspective view of an engine analyzer showing our new design;
FIG. 2 is a right rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a bottom plan view thereof.
Shaffer, James R., Radtke, Lee, Maxwell, David E.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
147437, | |||
184440, | |||
215493, | |||
240609, | |||
D248457, | Aug 04 1975 | Lynn Products Co., Inc. | Combustion gas analyzer for measuring temperature, smoke density and CO.sub . |
D250178, | Nov 24 1976 | QPD, INC | Dwell/tachometer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 28 1978 | Sun Electric Corporation | (assignment on the face of the patent) | / | |||
Feb 11 1985 | QPD, INC A CA CORP | J HENRY SCHRODER BANK & TRUST COMPANY | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004377 | /0661 | |
Feb 13 1985 | Sun Electric Corporation | QPD, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004383 | /0878 | |
Jul 24 1992 | SUN ELECTRIC CORPORATION, A CORP OF DE | HARRIS TRUST AND SAVINGS BANK AN IL CORP | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006190 | /0663 | |
Jul 24 1992 | SUN ELECTRIC CORPORATION A DE CORP | FOOTHILL CAPITAL CORPORATION A CA CORP | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006225 | /0658 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |