Support for a power mask for drilling wells
Description
FIG. 1 is a perspective view of a support for a power mask for drilling wells showing my new design incorporating my design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a side elevational view of the right side thereof;
FIG. 6 is a side elevational view of the opposite side thereof; and
FIG. 7 is a plan view thereof.
The portions shown broken away indicate in indeterminate length.
Referenced Cited
U.S. Patent Documents
1652650 | December 1927 | Watson et al. |
2075185 | March 1937 | Eiler |
2203113 | June 1940 | Wecker et al. |
2474981 | July 1949 | McCardell |
3084808 | April 1963 | Peduzzi et al. |
Patent History
Patent number: D279785
Type: Grant
Filed: Dec 22, 1982
Date of Patent: Jul 23, 1985
Inventor: Michael C. Vaughan (Opelika, AL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Newton, Hopkins & Ormsby
Application Number: 6/433,285
Type: Grant
Filed: Dec 22, 1982
Date of Patent: Jul 23, 1985
Inventor: Michael C. Vaughan (Opelika, AL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Newton, Hopkins & Ormsby
Application Number: 6/433,285
Classifications