Portable machine for wet or dry vacuum extraction
Latest Rug Doctor, Inc. Patents:
Description
FIG. 1 is a front perspective view of a portable machine for wet or dry vacuum extraction, showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a rear elevational view thereof.
Referenced Cited
Patent History
Patent number: D293950
Type: Grant
Filed: Feb 1, 1985
Date of Patent: Jan 26, 1988
Assignee: Rug Doctor, Inc. (Fresno, CA)
Inventors: Stanley D. Ogden (Clovis, CA), Douglas A. Hembd (Clovis, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/697,505
Type: Grant
Filed: Feb 1, 1985
Date of Patent: Jan 26, 1988
Assignee: Rug Doctor, Inc. (Fresno, CA)
Inventors: Stanley D. Ogden (Clovis, CA), Douglas A. Hembd (Clovis, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/697,505
Classifications
Current U.S. Class:
Vacuum (D32/21)