Motor housing for canister type electric vacuum cleaner
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Description
FIG. 1 is a front perspective view of a motor housing for canister type electric vacuum cleaner showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof; and
FIG. 6 is a left side elevational view thereof.
The material shown in broken lines is environmental material and not part of our design.
Referenced Cited
U.S. Patent Documents
Other references
D243574 | March 8, 1977 | Bartlett |
D260151 | August 11, 1981 | Martinec |
2627937 | February 1953 | Martinec |
2818596 | January 1958 | Martinec |
4435877 | March 13, 1984 | Berfield |
4458377 | July 10, 1984 | Frohbieter |
- Hardware Age, vol. 218, Dec. 1981, p. 309, Shop Vac. Montgomery Ward, Fall & Winter 1975, p. 695, Powr Kraft Wet/Dry Vac.
Patent History
Patent number: D287171
Type: Grant
Filed: Jan 17, 1984
Date of Patent: Dec 9, 1986
Assignee: Shop-Vac Corporation (Williamsport, PA)
Inventors: Robert C. Berfield (Jersey Shore, PA), Ronald F. Meland (Muncy, PA), Robert L. Crevling, Jr. (Williamsport, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 6/571,562
Type: Grant
Filed: Jan 17, 1984
Date of Patent: Dec 9, 1986
Assignee: Shop-Vac Corporation (Williamsport, PA)
Inventors: Robert C. Berfield (Jersey Shore, PA), Ronald F. Meland (Muncy, PA), Robert L. Crevling, Jr. (Williamsport, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 6/571,562
Classifications
Current U.S. Class:
Element Or Attachment (D32/25)