|
The ornamental design for an industrial vacuum cleaner, as shown and described. |
FIG. 1 is a perspective view of the right side of an industrial vacuum cleaner showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front perspective view thereof; and,
FIG. 5 is a perspective view of the left side and rear thereof.
Reavis, Robert M., Burke, Brian T., Komassa, Robert L.
Patent | Priority | Assignee | Title |
D579611, | Mar 14 2007 | Freshbins UK Limited | Cleaning machine |
D813474, | Oct 26 2015 | Katch Kan Holdings Ltd. | Washing apparatus |
D835369, | Apr 30 2015 | 3M Innovative Properties Company | Pneumatic dust extraction unit |
D895914, | Feb 15 2018 | THE CHARLES MACHINE WORKS, INC | Vacuum system |
Patent | Priority | Assignee | Title |
4787827, | Apr 06 1987 | General Enterprises, Inc. | Portable lubricating apparatus |
5317783, | Sep 25 1992 | Haybuster Manufacturing Inc. | Vacuum trailer |
D304103, | Oct 19 1987 | Lambert Corporation | Vacuum-blower unit |
D314257, | May 06 1988 | Hoover & Wells, Inc. | Surface cleaning vehicle |
D352808, | Aug 17 1992 | Portable flood control vacuum cleaning machine |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 19 1993 | REAVIS, ROBERT M | VECTOR TECHNOLOGIES LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006687 | /0908 | |
Apr 19 1993 | KOMASSA, ROBERT L | VECTOR TECHNOLOGIES LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006687 | /0908 | |
Apr 28 1993 | Vector Technologies Ltd. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |