US3629874A - Portable building having a chemical toilet therein - Google Patents

Portable building having a chemical toilet therein Download PDF

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US3629874A
US3629874A US78760A US3629874DA US3629874A US 3629874 A US3629874 A US 3629874A US 78760 A US78760 A US 78760A US 3629874D A US3629874D A US 3629874DA US 3629874 A US3629874 A US 3629874A
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tank
building
configurations
walls
compartment
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US78760A
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Frank W Beller
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Belson Manufacturing Co Inc
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Belson Manufacturing Co Inc
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/02—Dry closets, e.g. incinerator closets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1205—Small buildings erected in the open air
    • E04H1/1216—Public W.C.s
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • a portable building is formed of plastic and the walls have vertical ribs for rigidity.
  • a plastic waste tank within the building is in juxtaposition with three walls of the building and has grooves which mate with the wall ribs to lock the tank in place.
  • a weir in the tank divides the tank into two compartments.
  • the toilet seat is over the larger of these compartments.
  • a urinal on the building wall has a drain leading into that larger compartment.
  • the present invention relates to a portable toilet house constructed and arranged so as to facilitate the maintenance of sanitary conditions therein.
  • FIG. 1 is an elevation of an embodiment of the invention
  • FIG. 2 is a section taken at line 2-2 of FIG. 1;
  • FIG. 3 is a perspective view of the toilet tank employed in the embodiment illustrated;
  • FIG. 4 is a section taken at line 4-4 of FIG. I.
  • FIG. 5 is a section taken at line 55 of FIG. 4.
  • the building has three walls, 10, ll, 12.
  • the fourth side has a doorframe 13 in which is mounted a door 14 by means of a continuous hinge 15.
  • these components are all formed of plastic, as by means of vacuum molding. They are fastened together by screws or bolts 19.
  • the walls are molded with inwardly extending vertical ribs 100, 11a and 12a. As a result of the molding, there are complementary configurations on the exterior in the form of grooves. Adjacent the top of the walls 10, 11 and 12 are screened vents 20.
  • Adjacent wall 11 and extending between walls and I2 is a waste tank, generally 24.
  • This tank also is formed of molded plastic.
  • the tank walls that are in juxtaposition to building walls 10, 11 and 12 are formed with grooves 25, 26, 27, respectively. These grooves are of a size to receive ribs 10a, 11a and 12a.
  • the inwardly extending ribs of the building walls lock the tank in place so that it cannot be disturbed, as, for example, by vandals.
  • the tank is put in place before all of the walls are fastened in place and at least a final wall thereafter erected around it.
  • the tank 24 has a top opening 29 on which is mounted a lid 30 by means of a hinge 31.
  • the lid rests on flanges 32 about opening 29.
  • a toilet seat 33 also forms a part of lid 30.
  • the bottom of the tank 24 defines a weir 35 having a crest 36.
  • the crest 36 is slightly more than half the height of the tank.
  • the weir divides the tank into two compartments.
  • the larger compartment 37 may be referred to as the primary holding tank.
  • the smaller compartment 38 may be referred to as the secondary or reservoir holding tank.
  • a urinal 39 on the wall of the building has a drain 40 with a discharge opening 41. The opening 41 is positioned so that it will discharge into the primary holding tank 37.
  • a vent pipe 43 extends from the tank 24 through the roof of the building.
  • a paper holder 44 On one wall of the building is a paper holder 44.
  • the treatment chemicals are put into primary tank 37.
  • a toilet structure comprising a building with wastereceiving tank therein and having a toilet seat on the top of the tank, and with a urinal in the building and having drain leading to said tank, the improvement comprising:
  • said tank including a transverse weir dividing the -tank into two compartments, said weir having a crest below the top of the tank;
  • said toilet seat being over one of said compartments
  • said drain having a discharge end positioned to empty into said one compartment whereby liquid is initially trapped in said one compartment but an excess can overflow said weir into the other compartment.
  • said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
  • said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
  • a toilet structure comprising a building with wastereceiving tank therein and having a toilet seat on the top of the tank, the improvement comprising:
  • said building having walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Residential Or Office Buildings (AREA)

Abstract

A portable building is formed of plastic and the walls have vertical ribs for rigidity. A plastic waste tank within the building is in juxtaposition with three walls of the building and has grooves which mate with the wall ribs to lock the tank in place. A weir in the tank divides the tank into two compartments. The toilet seat is over the larger of these compartments. A urinal on the building wall has a drain leading into that larger compartment.

Description

United States Patent Inventor Frank W. Beller Aurora, 111.
Appl. No. 78,760
Filed Oct. 7, 1970 Patented Dec. 28, 1971 Assignee Belson Manufacturing Co., Inc.
North Aurora, 111.
PORTABLE BUILDING HAVING A CHEMICAL TOILET THEREIN 7 Claims, 5 Drawing Figs.
U.S. Cl 4/119, 4/1 15, 4/1 16 Int. Cl A47k 11/02, A47k 1 1/ 12 Field of Search 4/124, 1, 10,8, 115,116, 119,142, 117
References Cited UNITED STATES PATENTS 1,204,534 11/1916 Andrews 4/115 UX 1,281,528 10/1918 Davis 4/115X 2,999,247 9/1961 Kulka.. 4/119 3,066,311 12/1962 Tharp 4/119 X 3,074,076 1/1963 Kersten 4/1 16 X 3,099,841 8/1963 ODell et a1 4/116 3,423,766 l/1969 Eger 4/115 3,435,464 4/1969 Harding... 4/116 X 3,447,167 6/1969 Harding... 4/116 3,570,016 3/1971 Ellis et a1. 4/8
Primary Examiner-Henry K. Artis Anomey-Darbo, Robertson & Vandenburgh ABSTRACT: A portable building is formed of plastic and the walls have vertical ribs for rigidity. A plastic waste tank within the building is in juxtaposition with three walls of the building and has grooves which mate with the wall ribs to lock the tank in place. A weir in the tank divides the tank into two compartments. The toilet seat is over the larger of these compartments. A urinal on the building wall has a drain leading into that larger compartment.
PATENTED 05828 mi SHEET 2 {IF 2 iga 33 11a ii I I I J4, WMWW/WA Z PORTABLE BUILDING HAVING A CHEMICAL TOILET THEREIN SUMMARY OF THE INVENTION The present invention relates to a portable toilet house constructed and arranged so as to facilitate the maintenance of sanitary conditions therein.
DESCRIPTION OF THE DRAWINGS FIG. 1 is an elevation of an embodiment of the invention;
FIG. 2 is a section taken at line 2-2 of FIG. 1;
FIG. 3 is a perspective view of the toilet tank employed in the embodiment illustrated;
FIG. 4 is a section taken at line 4-4 of FIG. I; and
FIG. 5 is a section taken at line 55 of FIG. 4.
DESCRIPTION OF SPECIFIC EMBODIMENT The following disclosure is offered for public disemination in return for the grant of a patent. Although it is detailed to ensure adequacy and aid understanding, this is not intended to prejudice that purpose of a patent which is to cover each new inventive concept therein no matter how others may later disguise it my variations in form or additions or further improvements. The claims at the end hereof are intended as the chief aid toward this purpose, as it is these that meet the requirement of pointing out the parts, improvements, or combinations in which the inventive concepts are found.
The building has three walls, 10, ll, 12. The fourth side has a doorframe 13 in which is mounted a door 14 by means of a continuous hinge 15. There is a pan floor 16 over a corrugated base 17. There is a roof 18, at least a part of which is translucent to provide a skylight. Except for some reinforcing in the doorframe, these components are all formed of plastic, as by means of vacuum molding. They are fastened together by screws or bolts 19. The walls are molded with inwardly extending vertical ribs 100, 11a and 12a. As a result of the molding, there are complementary configurations on the exterior in the form of grooves. Adjacent the top of the walls 10, 11 and 12 are screened vents 20.
Adjacent wall 11 and extending between walls and I2 is a waste tank, generally 24. This tank also is formed of molded plastic. The tank walls that are in juxtaposition to building walls 10, 11 and 12 are formed with grooves 25, 26, 27, respectively. These grooves are of a size to receive ribs 10a, 11a and 12a. Thus, when the tank is in place and the building fully erected, the inwardly extending ribs of the building walls lock the tank in place so that it cannot be disturbed, as, for example, by vandals. During the manufacturing process the tank is put in place before all of the walls are fastened in place and at least a final wall thereafter erected around it.
The tank 24 has a top opening 29 on which is mounted a lid 30 by means of a hinge 31. The lid rests on flanges 32 about opening 29. A toilet seat 33 also forms a part of lid 30.
The bottom of the tank 24 defines a weir 35 having a crest 36. The crest 36 is slightly more than half the height of the tank. The weir divides the tank into two compartments. The larger compartment 37 may be referred to as the primary holding tank. The smaller compartment 38 may be referred to as the secondary or reservoir holding tank. A urinal 39 on the wall of the building has a drain 40 with a discharge opening 41. The opening 41 is positioned so that it will discharge into the primary holding tank 37.
A vent pipe 43 extends from the tank 24 through the roof of the building. On one wall of the building is a paper holder 44.
The treatment chemicals are put into primary tank 37.
While they can also be put into a reservoir compartment 38, this is not a real necessity. As is the case with conventional structures, the solid wastes tend to build up under the toilet at 33. However, because of the compartmented configuration of the tank and the fact that the liquid from urinal 39 is also discharged into compartment 37, there will be a substantial amount of liquid rise up about the pile of solid waste and serve to liquefy that solid waste to an extent such that it slumps down to the bottom of the compartment. As an excess of liquid waste develops, that liquid waste will flow over crest 36 of the weir into the secondary or reserve holding tank 38. When lid 30 is raised there is access to both of the holding tanks so that both of them can be pumped out. The liquid flowing from compartment 37 will already be chemically treated so that is is not absolutely necessary to insert any chemical into compartment 38.
I claim:
I. In a toilet structure comprising a building with wastereceiving tank therein and having a toilet seat on the top of the tank, and with a urinal in the building and having drain leading to said tank, the improvement comprising:
said tank including a transverse weir dividing the -tank into two compartments, said weir having a crest below the top of the tank;
said toilet seat being over one of said compartments; and
said drain having a discharge end positioned to empty into said one compartment whereby liquid is initially trapped in said one compartment but an excess can overflow said weir into the other compartment.
2. In a structure as set forth in claim I, wherein said weir is positioned so that said one compartment is larger than the other compartment.
3. In a structure as set forth in claim 2, wherein said building and said tank are formed of plastic.
4. In a structure as set forth in claim 3, wherein said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
5. In a structure as set forth in claim I, wherein said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
6. In a toilet structure comprising a building with wastereceiving tank therein and having a toilet seat on the top of the tank, the improvement comprising:
said building having walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
7. In a structure as set forth in claim 6, wherein said building and said tank are formed of plastic.

Claims (7)

1. In a toilet structure comprising a building with wastereceiving tank therein and having a toilet seat on the top of the tank, and with a urinal in the building and having drain leading to said tank, the improvement comprising: said tank including a transverse weir dividing the tank into two compartments, said weir having a crest below the top of the tank; said toilet seat being over one of said compartments; and said drain having a discharge end positioned to empty into said one compartment whereby liquid is initially trapped in said one compartment but an excess can overflow said weir into the other compartment.
2. In a structure as set forth in claim 1, wherein said weir is positioned so that said one compartment is larger than the other compartment.
3. In a structure as set forth in claim 2, wherein said building and said tank are formed of plastic.
4. In a structure as set forth in claim 3, wherein said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
5. In a structure as set forth in claim 1, wherein said building has walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occupied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
6. In a toilet structure comprising a building with waste-receiving tank therein and having a toilet seat on the top of the tank, the improvement comprising: said building having walls with vertical configurations defining ribs on one side and grooves on the other side, said configurations being positioned about the space occuPied by the tank, said tank having two ends and a side respectively in juxtaposition to respective walls of the building, said two ends and side having vertical configurations defining a rib on one side and a groove on the other and mating with said configurations of the building to lock the tank in place in the building.
7. In a structure as set forth in claim 6, wherein said building and said tank are formed of plastic.
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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822419A (en) * 1972-10-16 1974-07-09 C Wilson Urine conveyer
US3835480A (en) * 1973-07-11 1974-09-17 Poly San Corp Chemical toilet cabana
US3992727A (en) * 1973-08-16 1976-11-23 Luther Elkins Portable toilet
US4031572A (en) * 1974-07-31 1977-06-28 Poly San Corporation Chemical toilet cabana shell section
US4163294A (en) * 1977-11-18 1979-08-07 Patterson David D Toilet facility
DE3033812A1 (en) * 1980-09-09 1982-04-15 Norbert 5603 Wülfrath Garich Transportable plastics outdoor toilet cubicle type structure - has interconnected segments making up circular walling
US4446585A (en) * 1982-01-22 1984-05-08 Sani-Jon Mfg., Inc. Portable toilet
DE3515906A1 (en) * 1984-05-08 1985-11-14 Oy Ekofinn AB, Lahti PORTABLE ROOM ELEMENT
US4670918A (en) * 1986-08-25 1987-06-09 Satellite Industries, Inc. Urinal for use with a portable toilet structure
US5040248A (en) * 1989-04-04 1991-08-20 Kelly Adele Z Stand-up training potty for male toddlers
US5068927A (en) * 1990-08-16 1991-12-03 Bruno A. Massaro Replacement seat for sanitary chairs
US5095556A (en) * 1989-10-31 1992-03-17 Franey Joseph M Portable personal commode
US5251342A (en) * 1991-11-07 1993-10-12 Synergy World, Inc. Plastic portable toilet assembly
USD409731S (en) * 1998-02-09 1999-05-11 Winfried Staudenmayer Toilet/shower cabin
DE19810190C2 (en) * 1998-03-10 2000-05-31 Lmc Caravan Gmbh Toilet facility
US6427256B1 (en) * 2000-10-26 2002-08-06 Polyjohn Enterprises Corporation Knockdown portable toilet
US20050257832A1 (en) * 2004-05-19 2005-11-24 A Company Incorporated High rise tower sanitary service system
US20080307575A1 (en) * 2007-06-12 2008-12-18 Heilman Bradley D Toddler Toilet Training System
US20090100585A1 (en) * 2007-10-17 2009-04-23 Roberts R Brett Self-contained, portable, non-mechanical waste disposal system
US20130139862A1 (en) * 2007-04-16 2013-06-06 Michael D. McDaniel, Jr. Portable Shelters, Related Shelter Systems, and Methods of Their Deployment
US20140259353A1 (en) * 2013-03-15 2014-09-18 Peter Van Der Linde Port-a-pod-y portable restroom system
US9260876B1 (en) * 2013-02-26 2016-02-16 Porta-Can & Bottle Holdings LLC Portable toilets and portable restroom arrangements
US20160160516A1 (en) * 2013-02-26 2016-06-09 Porta-Can & Bottle Holdings LLC Portable Toilets and Portable Restroom Arrangements
US20160362906A1 (en) * 2013-09-06 2016-12-15 Nike, Inc. Collapsible low-profile privacy structure
US9580923B2 (en) 2015-01-07 2017-02-28 Reaction, Inc. Modular shelter systems and methods
US11172790B2 (en) * 2018-07-11 2021-11-16 Alaska Native Tribal Health Consortium Portable body waste collection and sanitation system
US11690484B2 (en) 2018-07-11 2023-07-04 Alaska Native Tribal Health Consortium Portable washbasin system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1204534A (en) * 1912-03-20 1916-11-14 George C Andrews Septic sewage-tank.
US1281528A (en) * 1916-09-05 1918-10-15 Standard Cement Construction Company Combined septic tank and privy.
US2999247A (en) * 1959-10-13 1961-09-12 James M Kulka Portable toilet or the like
US3066311A (en) * 1961-10-17 1962-12-04 Homer R Tharp Portable round toilet building
US3074076A (en) * 1961-05-16 1963-01-22 Donald J Kersten Chemical toilet structure
US3099841A (en) * 1961-01-12 1963-08-06 Jerry L O'dell Portable field toilet
US3423766A (en) * 1965-10-13 1969-01-28 Leroy O Eger Sanitation system
US3435464A (en) * 1967-04-19 1969-04-01 Sani Jon Of America Inc Portable toilet
US3447167A (en) * 1967-05-22 1969-06-03 Sani Jon Of America Inc Portable toilet cabana
US3570016A (en) * 1969-03-06 1971-03-16 Duval Chemical Toilets Inc Portable chemical toilet system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1204534A (en) * 1912-03-20 1916-11-14 George C Andrews Septic sewage-tank.
US1281528A (en) * 1916-09-05 1918-10-15 Standard Cement Construction Company Combined septic tank and privy.
US2999247A (en) * 1959-10-13 1961-09-12 James M Kulka Portable toilet or the like
US3099841A (en) * 1961-01-12 1963-08-06 Jerry L O'dell Portable field toilet
US3074076A (en) * 1961-05-16 1963-01-22 Donald J Kersten Chemical toilet structure
US3066311A (en) * 1961-10-17 1962-12-04 Homer R Tharp Portable round toilet building
US3423766A (en) * 1965-10-13 1969-01-28 Leroy O Eger Sanitation system
US3435464A (en) * 1967-04-19 1969-04-01 Sani Jon Of America Inc Portable toilet
US3447167A (en) * 1967-05-22 1969-06-03 Sani Jon Of America Inc Portable toilet cabana
US3570016A (en) * 1969-03-06 1971-03-16 Duval Chemical Toilets Inc Portable chemical toilet system

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822419A (en) * 1972-10-16 1974-07-09 C Wilson Urine conveyer
US3835480A (en) * 1973-07-11 1974-09-17 Poly San Corp Chemical toilet cabana
US3992727A (en) * 1973-08-16 1976-11-23 Luther Elkins Portable toilet
US4031572A (en) * 1974-07-31 1977-06-28 Poly San Corporation Chemical toilet cabana shell section
US4163294A (en) * 1977-11-18 1979-08-07 Patterson David D Toilet facility
DE3033812A1 (en) * 1980-09-09 1982-04-15 Norbert 5603 Wülfrath Garich Transportable plastics outdoor toilet cubicle type structure - has interconnected segments making up circular walling
US4446585A (en) * 1982-01-22 1984-05-08 Sani-Jon Mfg., Inc. Portable toilet
DE3515906A1 (en) * 1984-05-08 1985-11-14 Oy Ekofinn AB, Lahti PORTABLE ROOM ELEMENT
US4670918A (en) * 1986-08-25 1987-06-09 Satellite Industries, Inc. Urinal for use with a portable toilet structure
US5040248A (en) * 1989-04-04 1991-08-20 Kelly Adele Z Stand-up training potty for male toddlers
US5095556A (en) * 1989-10-31 1992-03-17 Franey Joseph M Portable personal commode
US5068927A (en) * 1990-08-16 1991-12-03 Bruno A. Massaro Replacement seat for sanitary chairs
US5251342A (en) * 1991-11-07 1993-10-12 Synergy World, Inc. Plastic portable toilet assembly
USD409731S (en) * 1998-02-09 1999-05-11 Winfried Staudenmayer Toilet/shower cabin
DE19810190C2 (en) * 1998-03-10 2000-05-31 Lmc Caravan Gmbh Toilet facility
US6427256B1 (en) * 2000-10-26 2002-08-06 Polyjohn Enterprises Corporation Knockdown portable toilet
US20050257832A1 (en) * 2004-05-19 2005-11-24 A Company Incorporated High rise tower sanitary service system
US6997204B2 (en) 2004-05-19 2006-02-14 A Company Incorporated High rise tower sanitary service system
US20130139862A1 (en) * 2007-04-16 2013-06-06 Michael D. McDaniel, Jr. Portable Shelters, Related Shelter Systems, and Methods of Their Deployment
US9587394B2 (en) 2007-04-16 2017-03-07 Reaction, Inc. Portable shelters, related shelter systems, and methods of their deployment
US20080307575A1 (en) * 2007-06-12 2008-12-18 Heilman Bradley D Toddler Toilet Training System
US20090100585A1 (en) * 2007-10-17 2009-04-23 Roberts R Brett Self-contained, portable, non-mechanical waste disposal system
US8079096B2 (en) * 2007-10-17 2011-12-20 Roberts R Brett Self-contained, portable, non-mechanical waste disposal system
US20160160516A1 (en) * 2013-02-26 2016-06-09 Porta-Can & Bottle Holdings LLC Portable Toilets and Portable Restroom Arrangements
US9260876B1 (en) * 2013-02-26 2016-02-16 Porta-Can & Bottle Holdings LLC Portable toilets and portable restroom arrangements
US9784006B2 (en) * 2013-02-26 2017-10-10 Porta-Can & Bottle Holdings, Llc Portable toilets and portable restroom arrangements
US9303420B2 (en) * 2013-03-15 2016-04-05 Peter Van Der Linde Port-a-pod-y portable restroom system
US20140259353A1 (en) * 2013-03-15 2014-09-18 Peter Van Der Linde Port-a-pod-y portable restroom system
US20160362906A1 (en) * 2013-09-06 2016-12-15 Nike, Inc. Collapsible low-profile privacy structure
US10422154B2 (en) * 2013-09-06 2019-09-24 Nike, Inc. Collapsible low-profile privacy structure
US11199022B2 (en) 2013-09-06 2021-12-14 Nike, Inc. Collapsible low-profile privacy structure
US9580923B2 (en) 2015-01-07 2017-02-28 Reaction, Inc. Modular shelter systems and methods
US11172790B2 (en) * 2018-07-11 2021-11-16 Alaska Native Tribal Health Consortium Portable body waste collection and sanitation system
US11690484B2 (en) 2018-07-11 2023-07-04 Alaska Native Tribal Health Consortium Portable washbasin system

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