Patent
   D262051
Priority
Sep 18 1979
Filed
Sep 18 1979
Issued
Nov 24 1981
Expiry
Nov 24 1995
Assg.orig
Entity
unknown
7
12
n/a
The ornamental design for a portable toilet, as shown.

FIG. 1 is a top plan view of a portable toilet showing our new design; and

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Antos, John M., Sargent, Charles L., Hoffman, John A.

Patent Priority Assignee Title
D272083, Nov 12 1981 CHEMICAL BANK, AS COLLATERAL AGENT Cassette for a sewerless toilet
D272381, Nov 12 1981 CHEMICAL BANK, AS COLLATERAL AGENT Cassette for a sewerless toilet
D355256, Jan 21 1992 Portable oral hygiene bowl for providing rinse water
D454624, Apr 06 2000 Potty with stepstool
D730500, Jun 25 2014 My Carry Potty Limited Child's potty
ER8183,
ER8366,
Patent Priority Assignee Title
3747130,
3801991,
3851339,
3949430, Jan 20 1975 Thetford Corporation Portable toilet
4091475, Nov 04 1976 Sanitation Equipment Limited Portable toilets
4180875, May 16 1978 Urine disposal bypass unit
4217668, Sep 20 1979 Thetford Corporation Portable toilet
231458,
D250344, Jun 08 1977 Thetford Corporation Toilet
D255597, Mar 02 1978 Thetford Corporation Toilet
D255828, Oct 04 1978 Thetford Corporation Toilet
D257385, Oct 27 1978 Thetford Corporation Toilet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 18 1979Thetford Corporation(assignment on the face of the patent)
Feb 01 1982Thetford CorporationDETROIT BANK AND TRUST COMPANY, THE, AS AGENT FOR ITSELF ANN ARBOR BANK AND TRUST COMPANY THE CITIZENS COMMERCIAL AND SAVINGS BANK, AND THE EQUITABLE LIFE ASSURANCE SOCIETY OF THE UNITED STATESSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0039840620 pdf
Jan 27 1984COMMERICA BANK-DETROIT, FORMELY THE DETROIT BANK AND TRUST COMPANY AGENTThetford CorporationRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0042230520 pdf
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