Engine analyzer

- Siemens Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

The FIGURE is a left front perspective view of an engine analyzer showing our new design, the right side being a mirror image to that shown with the top and rear being plain and unornamented. The broken line disclosure of a base unit is illustrative of environment only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D184440 February 1959 Heyer
D190764 June 1961 Badger
D195465 June 1963 Belknap
D205402 August 1966 Bradley
D224110 July 1972 Heimann
D225990 January 1973 Van den Broek
D235068 May 1975 Burkhalter
D247173 February 7, 1978 Peter
Other references
  • Electronic Technician/Dealer-7/78, p. 20-Elec. Tester at top-right-Fig. 8. Electronic Technician/Dealer-5/78, p. 9-Scope at center.
Patent History
Patent number: D262442
Type: Grant
Filed: May 29, 1979
Date of Patent: Dec 29, 1981
Assignee: Siemens Corporation (Iselin, NJ)
Inventors: Peter Bressler (Philadelphia, PA), David A. Cicero (Collingswood, NJ), Udo Kiefer (Marlton, NJ), Robert E. Citerone (Pennsauken, NJ)
Primary Examiner: Nelson C. Holtje
Law Firm: Spellman, Joel & Pelton
Application Number: 6/43,156
Classifications
Current U.S. Class: Oscilloscope Or Oscillograph (D10/76); Electrical Property (D10/75)
International Classification: D1004;