Portable machine for wet or dry vacuum extraction
- EDIC
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Description
FIG. 1 is a front elevational view of a portable machine for wet or dry vacuum extraction showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top, front and right side view thereof.
Referenced Cited
U.S. Patent Documents
2557216 | June 1951 | Calabrese |
3774261 | November 1973 | Colt |
3848291 | November 1974 | Morse |
4014067 | March 29, 1977 | Bates |
4136420 | January 30, 1979 | Cyphert et al. |
4153968 | May 15, 1979 | Perkins |
4159554 | July 3, 1979 | Knight et al. |
4167799 | September 18, 1979 | Webb |
4196492 | April 8, 1980 | Johnson et al. |
4272861 | June 16, 1981 | Notta et al. |
4349935 | September 21, 1982 | Knestele |
4353145 | October 12, 1982 | Woodford |
4356590 | November 2, 1982 | Goldsmith |
4372700 | February 8, 1983 | Moffitt, Jr. |
4385413 | May 31, 1983 | Goldsmith |
4391018 | July 5, 1983 | Vermillion et al. |
4397057 | August 9, 1983 | Harbeck |
4437199 | March 20, 1984 | Wolf et al. |
4443909 | April 24, 1984 | Cameron |
4458377 | July 10, 1984 | Frobhieter |
4463474 | August 7, 1984 | Jacobs |
4595420 | June 17, 1986 | Williams, III et al. |
4598440 | July 8, 1986 | Wilson |
Patent History
Patent number: D298479
Type: Grant
Filed: Jan 21, 1986
Date of Patent: Nov 8, 1988
Assignee: EDIC (Los Angeles, CA)
Inventors: Paul G. Jacobs (Northridge, CA), Bonifacio N. Avecilla (Alhambra, CA), Norman Lapworth (Los Angeles, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Kelly, Bauersfeld & Lowry
Application Number: 6/821,544
Type: Grant
Filed: Jan 21, 1986
Date of Patent: Nov 8, 1988
Assignee: EDIC (Los Angeles, CA)
Inventors: Paul G. Jacobs (Northridge, CA), Bonifacio N. Avecilla (Alhambra, CA), Norman Lapworth (Los Angeles, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Kelly, Bauersfeld & Lowry
Application Number: 6/821,544
Classifications
Current U.S. Class:
Occupant Support, Self-propelled, Or Hand Truck Type (D32/16)