USD257331S - Engine exhaust emission analyzer - Google Patents

Engine exhaust emission analyzer Download PDF

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Publication number
USD257331S
USD257331S US05/928,889 US92888978F USD257331S US D257331 S USD257331 S US D257331S US 92888978 F US92888978 F US 92888978F US D257331 S USD257331 S US D257331S
Authority
US
United States
Prior art keywords
engine exhaust
exhaust emission
emission analyzer
analyzer
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/928,889
Inventor
James R. Shaffer
David E. Maxwell
Lee F. Radtke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QPD Inc
Original Assignee
Sun Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Electric Corp filed Critical Sun Electric Corp
Priority to US05/928,889 priority Critical patent/USD257331S/en
Application granted granted Critical
Publication of USD257331S publication Critical patent/USD257331S/en
Assigned to J. HENRY SCHRODER BANK & TRUST COMPANY reassignment J. HENRY SCHRODER BANK & TRUST COMPANY SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: QPD, INC. A CA CORP.
Assigned to QPD, INC. reassignment QPD, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SUN ELECTRIC CORPORATION
Assigned to HARRIS TRUST AND SAVINGS BANK AN IL CORP. reassignment HARRIS TRUST AND SAVINGS BANK AN IL CORP. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SUN ELECTRIC CORPORATION, A CORP. OF DE
Assigned to FOOTHILL CAPITAL CORPORATION A CA CORP. reassignment FOOTHILL CAPITAL CORPORATION A CA CORP. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SUN ELECTRIC CORPORATION A DE CORP.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a left front perspective view of an engine exhaust emission 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.

Claims (1)

  1. The ornamental design for an engine exhaust emission analyzer, as shown and described.
US05/928,889 1978-07-28 1978-07-28 Engine exhaust emission analyzer Expired - Lifetime USD257331S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/928,889 USD257331S (en) 1978-07-28 1978-07-28 Engine exhaust emission analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/928,889 USD257331S (en) 1978-07-28 1978-07-28 Engine exhaust emission analyzer

Publications (1)

Publication Number Publication Date
USD257331S true USD257331S (en) 1980-10-14

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ID=69769400

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/928,889 Expired - Lifetime USD257331S (en) 1978-07-28 1978-07-28 Engine exhaust emission analyzer

Country Status (1)

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US (1) USD257331S (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD265634S (en) 1980-05-15 1982-08-03 Aero Systems Research, Inc. Solar and wind energy monitor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD248457S (en) 1975-08-04 1978-07-11 Lynn Products Co., Inc. Combustion gas analyzer for measuring temperature, smoke density and CO.sub.
USD250178S (en) 1976-11-24 1978-11-07 Sun Electric Corporation Dwell/tachometer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD248457S (en) 1975-08-04 1978-07-11 Lynn Products Co., Inc. Combustion gas analyzer for measuring temperature, smoke density and CO.sub.
USD250178S (en) 1976-11-24 1978-11-07 Sun Electric Corporation Dwell/tachometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD265634S (en) 1980-05-15 1982-08-03 Aero Systems Research, Inc. Solar and wind energy monitor

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