|   
		 
			 The ornamental design for teaching tool, as shown and described.             | 
	|||||||||||||||||
FIG. 1 is a perspective view of a teaching tool showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title | 
| D522383, | Jul 07 2005 | Mark A., Bedol | Desk clock | 
| D895009, | May 12 2019 | Knot tying teaching material | 
| Patent | Priority | Assignee | Title | 
| 1087207, | |||
| 4725061, | Sep 19 1985 | Diehl GmbH & Co. | Children's clock | 
| 5022016, | May 23 1990 | Display clock | |
| D250201, | Aug 10 1976 | Combined desk set, clock and calendar holder | |
| D266992, | Apr 02 1979 | ALPINE ENTERPRISES,INC , A CORP OF TN | Combined clock and picture frame | 
| D271566, | Apr 02 1979 | ALPINE ENTERPRISES,INC , A CORP OF TN | Combined clock and inscription plate pedestal | 
| D315733, | Dec 02 1988 | Eric Beare Associates Limited | Clock radio | 
| D359240, | Mar 09 1994 | SELCO CUSTOM TIME CORPORATION | Clock | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Date | Maintenance Fee Events | 
| Date | Maintenance Schedule |