Patent
   D270581
Priority
Oct 08 1980
Filed
Oct 08 1980
Issued
Sep 13 1983
Expiry
Sep 13 1997
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a dirt cup unit for a vacuum cleaner or the like, as shown and described.

FIG. 1 is a left front perspective view of a dirt cup unit for a vacuum cleaner or the like showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The broken line representation of a vacuum cleaner in FIGS. 1 and 2 is for purposes of illustration only.

Wareham, Richard A.

Patent Priority Assignee Title
D299175, Dec 11 1985 SCOTT & FETZER COMPANY, THE, A CORP OF OH Upright vacuum cleaner
D377697, Dec 01 1995 Healthy Gain Investments Limited Vacuum cleaner
Patent Priority Assignee Title
2145723,
2291770,
2649608,
3031710,
3199138,
3218783,
3344460,
3491519,
178774,
185788,
211282,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 1980WAREHAM RCHARD A HOOVER COMPANY, THEASSIGNMENT OF ASSIGNORS INTEREST 0038210193 pdf
Oct 08 1980The Hoover Company(assignment on the face of the patent)
Dec 21 1987HOOVER COMPANY, THE, MERGED INTO CHICAGO PACIFIC CORPORATION, A CORP OF DE MERGER SEE DOCUMENT FOR DETAILS DECEMBER 31, 1987 - DELAWARE0052410161 pdf
Jan 26 1989CHICAGO PACIFIC CORPORATIONMAYTAG CORPORATION, A DE CORP MERGER SEE DOCUMENT FOR DETAILS JANUARY 26, 1989 - DELEWARE0052410170 pdf
Feb 23 1989Maytag CorporationHOOVER COMPANY, THENUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0052410179 pdf
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