USD214293S - Vacuum pump - Google Patents

Vacuum pump Download PDF


Publication number
USD214293S US D214293 S USD214293 S US D214293S
United States
Prior art keywords
vacuum pump
united states
Prior art date
Application number
Product Engineering
Original Assignee
David B
Filing date
Publication date




United States Patent 011cc Des. 214,293 Patented May 27, 1969 VACUUM PUMP Morris Barnett, San Francisco, Cal
if., assignor to David B. Webb, Alamo, Calif.
Filed Apr. 22, 1968, Ser. No. 11,566
Term of patent 14 years Int. Cl. DIS-02 US. Cl. D65-1 Des. 214,293
PAGE 3 FIGURE 1 is a front elevational view of a vacuum pump showing my new design.
FIGURE 2 is a rear elevational view thereof;
FIGURE 3 is a first side elevational view thereof;
FIGURE 4 is a reverse side elevational view thereof;
FIGURE 5 is a top plan view thereof;
FIGURE 6 is a bottom plan view thereof;
FIGURE 7 is a perspective view in enlarged scale thereof.
I claim:
The ornamental design for a vacuum pump, as shown and described.
References Cited UNITED STATES PATENTS D. 197,-819 3/1964 Willinger D65-1 OTHER REFERENCES Product Engineering, May, 1951, p. 155, Projector Case.
WALLACE R. BURKE, Primary Examiner.
SUSIE I. MERCER, Assistant Examiner.



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