Self-propelled trenching machine
Clune November 2, 1
U.S. patent number D266,765 [Application Number 06/129,522] was granted by the patent office on 1982-11-02 for self-propelled trenching machine. This patent grant is currently assigned to Midmark Corporation. Invention is credited to Charles A. Clune.
| United States Patent | D266,765 |
| Clune | November 2, 1982 |
Self-propelled trenching machine
Claims
The ornamental design for a self-propelled trenching machine, substantially as shown and described.
| Inventors: | Clune; Charles A. (Minster, OH) |
|---|---|
| Assignee: | Midmark Corporation (Minster,
OH) |
| Appl. No.: | 06/129,522 |
| Filed: | March 12, 1980 |
| Current U.S. Class: | D15/21; D15/22 |
| Current International Class: | D1504 |
| Field of Search: | ;D15/21,22 ;37/86,191A,192A |
References Cited [Referenced By]
U.S. Patent Documents
| 2874793 | February 1959 | Wagner |
| 3006427 | October 1961 | Van Der Lely |
| 3266179 | August 1966 | Golden |
| 3533311 | October 1970 | Allds et al. |
| 3750762 | August 1973 | Eaton |
| 3754341 | August 1973 | Caldwell et al. |
| 3788415 | January 1974 | Tilley |
| 3834049 | September 1974 | Bond |
| 3911602 | October 1975 | Trevathan |
Other References
|
"Model 1500 Trencher", The Charles Machine Works, Inc. May 1978. . "Davis Trimline 120", J. I. Case, 1977. . Bulletin T2/320, "Arps Model 2000 Trench Devil", Arps Corp. . "Ditch Witch C & M", Charles Machine Works, Inc.. |
Primary Examiner: Tung; T.
Attorney, Agent or Firm: Biebel, French & Nauman
Description
FIG. 1 is a perspective view from the left front side of the self-propelled trenching machine showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a front view thereof; and
FIG. 6 is a rear view thereof.
* * * * *
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 