|
The ornamental design for sewer cleaning machine, as shown and described. |
|||||||||||||||||
FIG. 1 is a view in perspective of a sewer cleaning machine embodying our design.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a view in right side elevation, the view in left side elevation being a mirror image thereof except for the switch protrusion.
FIG. 5 is a view in front elevation thereof.
FIG. 6 is a view in rear elevation thereof.
FIGS. 2-6 are shown at an enlarged scale for clarity of disclosure.
Babb, Larry F., Noveske, Walter J., Pulos, Arthur J., Sweeney, Paul B.
| Patent | Priority | Assignee | Title |
| 10239100, | Dec 09 2015 | Milwaukee Electric Tool Corporation | Drain cleaner |
| 11103902, | Dec 09 2015 | Milwaukee Electric Tool Corporation | Drain cleaner |
| 11603654, | May 15 2019 | Milwaukee Electric Tool Corporation | Drain cleaning device |
| 11684957, | Dec 09 2015 | Milwaukee Electric Tool Corporation | Drain cleaner |
| 6412136, | Jul 16 1998 | Emerson Electric Co. | Drain cleaning apparatus |
| 7676879, | Jul 22 2003 | Battery-powered sewer and drain cleaner | |
| 9884353, | Dec 09 2015 | Milwaukee Electric Tool Corporation | Drain cleaner |
| 9975154, | Dec 09 2015 | Milwaukee Electric Tool Corporation | Drain cleaner |
| D312900, | Mar 11 1988 | National Manufacturing & Supply Corporation | Portable rotating drain cleaner |
| D570558, | Aug 10 2004 | Emerson Electric Co. | Drain cleaner |
| D966635, | Jun 04 2020 | Pipe cleaning machine | |
| D983470, | May 23 2019 | Ridge Tool Company | Cable housing |
| ER2265, |
| Patent | Priority | Assignee | Title |
| 3958293, | Aug 26 1974 | Augerscope, Inc. | Pipe cleaning machine |
| 4071920, | Feb 04 1976 | COOPER INDUSTRIES, INC , A CORP OF DE | Sweeper |
| 4364139, | May 07 1981 | EMERSON ELECTRIC CO , A CORP OF MO | Drum type sewer cleaner |
| 198833, | |||
| DE2416310, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 26 1981 | Emerson Electric Co. | (assignment on the face of the patent) | / | |||
| Aug 12 1981 | PULOS, ARTHUR J | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
| Aug 12 1981 | SWEENEY, PAUL B | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
| Aug 17 1981 | NOVESKE, WALTER J | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 | |
| Aug 18 1981 | BABB, LARRY F | Emerson Electric Co | ASSIGNMENT OF ASSIGNORS INTEREST | 004043 | /0414 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |