| 
 | The ornamental design for bathtub, substantially as shown and described. | |||||||||||||||||
FIG. 1 is a perspective view taken from the top, rear and one side of the bathtub showing our new design;
FIG. 2 is a perspective view taken from the top, front and side shown in FIG. 1;
FIG. 3 is a top plan view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of the side shown;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a perspective view taken from the top, rear and one side of a modified form of the bathtub shown in FIG. 1;
FIG. 7 is a perspective view taken from the top, front and side shown in FIG. 6;
FIG. 8 is a top plan view of FIG. 6;
FIG. 9 is a side elevational view of FIG. 6, the opposite side being a mirror image of the side shown; and
FIG. 10 is a rear elevational view of FIG. 6.
Taylor, Thomas E., Burgess, John D.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| May 15 1986 | Acriform Engineering Inc. | (assignment on the face of the patent) | / | |||
| Sep 26 1986 | BURGESS, JOHN D | ACRIFORM ENGINEERING INC , A COMPANY OF CANADA | ASSIGNMENT OF ASSIGNORS INTEREST | 004638/ | 0519 | |
| Sep 26 1986 | TAYLOR, THOMAS E | ACRIFORM ENGINEERING INC , A COMPANY OF CANADA | ASSIGNMENT OF ASSIGNORS INTEREST | 004638/ | 0519 | |
| Mar 07 1991 | ACRIFORM ENGINEERING INC BY PEAT MARWICK THORNE, INC , IN ITS CAPACITY AS RECEIVER AND MANAGER AND AGENT | ACRIFORM CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 005630/ | 0865 | |
| Jan 27 1992 | 928601 ONTARIO LTD , F K A ACRP FORM CORPORATION | MRL INC , F K N MIROLIN INDUSTRIES INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006072/ | 0114 | |
| May 27 1998 | MRL, INC | Masco Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010958/ | 0281 | |
| Aug 22 2000 | Masco Corporation | Mirolin Industries Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011195/ | 0183 | 
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