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Machine for floor maintenance |
| D282110 |
Machine for floor maintenance
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| Patent Drawings: | |
| Inventor: |
Tucker, et al. |
| Date Issued: |
January 7, 1986 |
| Application: |
06/523,759 |
| Filed: |
August 17, 1983 |
| Inventors: |
Ross; Dennis W. (San Leandro, CA)
Tucker; Hartwell F. (Los Altos, CA)
Tucker; Jeffrey R. (Mountain View, CA)
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| Assignee: |
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| Primary Examiner: |
Burke; Wallace R. |
| Assistant Examiner: |
Wilder; Lynn |
| Attorney Or Agent: |
Wiseman; Jack M. |
| U.S. Class: |
D32/19 |
| Field Of Search: |
D32/1; D32/15; D32/16; 15/49R; 15/5R |
| International Class: |
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| U.S Patent Documents: |
3931659; 4115890; 4358868; 4365377; 4409702 |
| Foreign Patent Documents: |
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| Other References: |
Advertisement-Cleancare International-Cleancare Hi-Speed Floor Maintenance-Nov., 1981..
Advertisement-Kent-Sep., 1981..
Advertisement-Hild Floor Machine-Oct., 1980..
Advertisement-General Floorcraft Inc.-Oct., 1981..
Advertisement-Surtec-Oct., 1981..
Advertisement-Nobles Industries, Inc.-Jun., 1980..
Advertisement-NSS-Charger-Jan. 1981..
Advertisement-Hoover-Feb., 1982..
Advertisement-Cimex International-Oct., 1981..
Advertisement-Wetrok Inc.-Mar., 1980..
Advertisement-Advance-Wizard 1000-Jan. 9, 1981..
Advertisement-Dart-Series 1100/Model 1120-Feb. 16, 1981.. |
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| Abstract: |
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| Claim: |
The ornamental design of a machine for floor maintenance, substantially as shown and described. |
| Description: |
FIG. 1 is a front top perspective view of the machine for floor maintenance showing our new design.
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image; and
FIG. 3 is a top plan view thereof.
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