Patent
   D400544
Priority
Nov 03 1997
Filed
Nov 03 1997
Issued
Nov 03 1998
Expiry
Nov 03 2012
Assg.orig
Entity
unknown
17
13
n/a
The ornamental design for a guard for walking behind a trowel, as shown.

FIG. 1 is a front, isometric view of my new design;

FIG. 2 is a reduced scale top plan view thereof;

FIG. 3 is a front elevational view taken generally from the front of FIG. 2;

FIG. 4 is a rear elevational view taken generally from the rear of FIG. 2;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a bottom plan view.

Allen, J. Dewayne

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Patent Priority Assignee Title
3936212, Jun 01 1972 Orville H., Holz, Jr. Ride-type surface-working machines
3973857, Sep 04 1973 WHITEMAN INDUSTRIES, INC A CORP OF IDAHO Guard ring mounting for cement finisher apparatus
4027991, Sep 08 1976 M-B-W, Inc. Concrete finisher with retractable guard ring section
4046483, Nov 18 1976 Troweling machine
4046484, Nov 15 1976 NAIGAI CORPORATION Spaced-rotor ride-type surface working machine with single-stick control of all movements
4232980, Jan 08 1979 Stone Construction Equipment, Inc. Rotary power trowel
4629359, May 31 1985 Wacker Corporation Power trowel
4673311, Jul 02 1985 MULTIQUIP, INC Concrete finishing machine having counterbalanced blade pitch adjustment apparatus
5108220, Jul 13 1990 Allen Engineering Corporation Light weight, fast steering riding trowel
5238323, Jul 13 1990 Allen Engineering Corporation Riding trowel for concrete finishing
5405216, Mar 23 1993 Allen Engineering Corporation Finishing trowel pitch control and clutch system
5480257, Dec 21 1993 Allen Engineering Inc. Concrete riding trowel guard clearance system
5480258, Dec 30 1993 Allen Engineering, Inc. Variable width, twin engine riding trowel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 29 1997ALLEN, J DEWAYNEALLEN ENGINEERING CORPASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0088050031 pdf
Nov 03 1997Allen Engineering Corp.(assignment on the face of the patent)
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