Patent
   D320760
Priority
Aug 08 1989
Filed
Aug 08 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
2
10
n/a
The ornamental design for a sonic web break detector for printing presses, as shown and described.

FIG. 1 is a perspective view of a sonic web break detector for printing presses showing my new design;

FIG. 2is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Gnuechtel, Herman C.

Patent Priority Assignee Title
D363884, Feb 24 1994 Brake wear monitor
D486749, Aug 30 2002 Optex Co., Ltd. Human body detector
Patent Priority Assignee Title
3928844,
3987665, Aug 22 1975 The United States of America as represented by the Secretary of the Army Non-destructive test method for assessing textile material degradation
4221329, Dec 01 1978 Eastman Kodak Company Self-cleaning perforation detector and method
4335603, Aug 13 1980 Beloit Technologies, Inc Sonic measurement of web tension
4493065, May 24 1982 COURIER-JOURNAL AND LOUISVILLE TIMES COMPANY THE Web position indicator
4519249, Jun 28 1982 De La Rue Systems Limited Apparatus for detecting the condition of a sheet or web
D261118, Jun 04 1979 Proctor & Associates Company Sonic signal generator
D261629, Jun 01 1979 Docan Corporation Emergency brake warning device
D271573, Sep 16 1981 Uro Denshi Kogyo Kabushiki Kaisha Ultra sonic alarm detector
D273572, Sep 16 1981 Uro Denshi Kogyo Kabushiki Kaisha Ultra sonic alarm detector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 1989Web Printing Controls Co., Inc.(assignment on the face of the patent)
Oct 10 1989GNUECHTEL, HERMAN C WEB PRINTING CONTROLS CO , INC ASSIGNMENT OF ASSIGNORS INTEREST 0051760147 pdf
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