Machine for floor maintenance
Tucker , et al. January 7, 1
U.S. patent number D282,110 [Application Number 06/523,759] was granted by the patent office on 1986-01-07 for machine for floor maintenance. Invention is credited to Dennis W. Ross, Hartwell F. Tucker, Jeffrey R. Tucker.
| United States Patent | D282,110 |
| Tucker , et al. | January 7, 1986 |
Machine for floor maintenance
Claims
The ornamental design of a machine for floor maintenance, substantially as shown and described.
| Inventors: | Tucker; Hartwell F. (Los Altos, CA), Tucker; Jeffrey R. (Mountain View, CA), Ross; Dennis W. (San Leandro, CA) |
|---|---|
| Appl. No.: | 06/523,759 |
| Filed: | August 17, 1983 |
| Current U.S. Class: | D32/19 |
| Field of Search: | ;D32/1,15,16 ;15/49R,5R |
References Cited [Referenced By]
U.S. Patent Documents
| 3931659 | January 1976 | Pfefferkorn et al. |
| 4115890 | September 1978 | Burgoon |
| 4358868 | November 1982 | Cook, Jr. |
| 4365377 | December 1982 | Todd et al. |
| 4409702 | October 1983 | Brown |
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.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Wilder; Lynn
Attorney, Agent or Firm: Wiseman; Jack M.
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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