US2717399A - Under-water viewing device - Google Patents

Under-water viewing device Download PDF

Info

Publication number
US2717399A
US2717399A US295318A US29531852A US2717399A US 2717399 A US2717399 A US 2717399A US 295318 A US295318 A US 295318A US 29531852 A US29531852 A US 29531852A US 2717399 A US2717399 A US 2717399A
Authority
US
United States
Prior art keywords
mattress
throughway
pillow
water
inflatable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US295318A
Inventor
Backhouse Headley Townsend
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US295318A priority Critical patent/US2717399A/en
Application granted granted Critical
Publication of US2717399A publication Critical patent/US2717399A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C15/00Other seating furniture
    • A47C15/004Seating furniture for specified purposes not covered by main groups A47C1/00 or A47C9/00
    • A47C15/006Floating seats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08Fluid mattresses or cushions
    • A47C27/081Fluid mattresses or cushions of pneumatic type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/48Means for searching for underwater objects
    • B63C11/49Floating structures with underwater viewing devices, e.g. with windows ; Arrangements on floating structures of underwater viewing devices, e.g. on boats

Definitions

  • the invention relates to inflatable mattresses for floating on water and more especially, but not exclusively, mattresses of the kind constructed of rubberised sheet material in the form of one or more bags arranged for inflation so that the mattress will float. It is an object of the invention to provide such a mattress with means for facilitating under water viewing, for example, to enable the bottom of the sea to be examined. More specifically it is an object of the invention to provide a mattress of the above kind with means whereby an area free from ripples may be formed on the surface of the water so that under water viewing is facilitated. A further object is to provide such an area of smooth surface within the compass of the mattress and at a position convenient to a person lying on the mattress.
  • the invention provides, in one of its forms, an inflatable mattress for floating on water characterised by a throughway transverse to the plane of the mattress, through which a person lying on the mattress may make observations of scenery or phenomena beneath the surface ofthe water.
  • the invention also provides an inflatable mattress for floating on water having a throughway transverse to the plane of the mattress and a transparent window in the throughway.
  • the throughway may have a cross-sectional dimension greater than the normal separation of a persons eyes and be adjacent one end of the mattress whereby a person lying face down on the mattress may look through to the underside of the mattress with both eyes.
  • the throughway has walls extending at least to the level of the underside of the mattress.
  • the walls may be constituted, at least in part, by a tube (e. g., of flexible material) and this tube may extend below the level of the under face of the mattress.
  • the position of the window along the length of the tube is adjustable.
  • the invention includes a buoyant pillow having means for attachment to one end of the buoyant mattress, having a throughway and having a transparent window in the throughway.
  • a buoyant pillow having means for attachment to one end of the buoyant mattress, having a throughway and having a transparent window in the throughway.
  • the mattress or the separate pillow may have means for supporting the head of a person looking through the throughway.
  • Figure 1 is a plan view of a mattress according to the invention.
  • Figure 2 is a section on the line IIII of the mattress shown in Figure 1;
  • Figure 3 is an end view of the mattress shown in Figures 1 and 2;
  • Figure 4 is a section to an enlarged scale of a portion of a modified construction of the mattress
  • Figure 5 is a plan of another form of mattress
  • Figure 7 shows a pillow for attachment to an existing mattress.
  • FIGS 1-3 illustrate the application of the invention to a well-known form of inflatable mattress.
  • the mattress consists of a body portion 1 and integral therewith a pillow 2. Both parts are constructed of rubberised sheet material and are inflatable.
  • the body part is constructed of four tube-like sections.
  • the pillow is formed with a throughway 3 of which the walls are formed by a tube 4 of the flexible rubberised sheet material.
  • the throughway has a diameter of about 8-10 inches.
  • a transparent window 5 of glass or transparent plastic material Secured within the throughway at or near the lower end thereof there is a transparent window 5 of glass or transparent plastic material.
  • the upper surface of the pillow is recessed as indicated at 6 to enable a person lying face downwards on the mattress to rest his forehead on the portion 7 of the pillow without obstruction to his nose and mouth.
  • the mattress In use, when the mattress is floating on water the water rises into the throughway, usually up to the lower face of the window, and the surface of the water so encompassed is smooth and free from ripples. Further, the surface of the water is shaded from light reflections and a person looking down through the throughway is enabled to see into the water. In the case for example where the mattress is floating on shallow sea water it may even be possible to see the sea bed.
  • Figure 4 shows a modified construction of the arrangement described above.
  • the glass or plastic window 5 is carried at the end of a tube 10 of flexible sheet material which is slidable within the tube 3 to adjust the height of the window.
  • the tube 10 is provided with tapes which may be tied to tapes 12 secured to the pillow to hold the tube 10 in its position of adjustment.
  • Figures 5 and 6 illustrate the application of the invention to an inflatable mattress which is without a pillow section.
  • the body of the mattress is formed with a throughway 15 near one end thereof, the walls of the throughway being provided by a tube 16 which, in this example, extends below the lower face of the mattress.
  • a transparent window 17 is secured within the tube.
  • the mattress is provided with an upstanding headrest 18.
  • Figure 7 shows a pillow 20 which is constructed as a separate unit to be attached by tapes 21 to an existing mattress 22 whereby the features of the invention may be added to such an existing mattress.
  • the pillow is otherwise similar to that shown in Figures 1-3.
  • the window may be made removable.
  • An inflatable mattress for floating on water having a throughway with flexible walls transverse to the plane of the mattress through which a person lying face down on the mattress may look through to the underside of the mattress, and a transparent window at a low level in said throughway, said mattress having a resilient portion inflatable therewith and extending above the level of the window and adjacent to the throughway upon which portion a person may rest his forehead with his face held thereby above the window while looking downwards through to the underside of the mattress.
  • An inflatable mattress as claimed in claim 1 in which the throughway has walls constructed at least in part by a tube which extends below the level of the under face of the mattress.
  • An inflatable mattress for floating on water comprising a body portion composed of a plurality of inflatable tube-like parts secured side by side and an inflatable pillow extending transversely of the body portion beyond one end thereof, the pillow having a throughway transverse to the plane of the mattress and a transparent window in the throughway at a level below the upper surface of the pillow, whereby the inflatable pillow surface serves as a headrest.
  • a buoyant, inflatable, pillow having means for attachment to one end of a buoyant mattress, a throughway and a transparent window in the throughway at a level below the upper surface of the pillow, whereby the inflatable pillow surface serves as a headrest.

Description

Sept. 13, 1955 H. T. BACKHOUSE UNDER-WATER VIEWING DEVICE Filed June 24, 1952 A-rraR'lusys United States Patent UNDER-WATER VIEWING DEVICE Headley Townsend Backhouse, Fort Charlotte Heights, Nassau, Bahamas Application June 24, 1952, Serial No. 295,318
Claims. (Cl. 9-21) The invention relates to inflatable mattresses for floating on water and more especially, but not exclusively, mattresses of the kind constructed of rubberised sheet material in the form of one or more bags arranged for inflation so that the mattress will float. It is an object of the invention to provide such a mattress with means for facilitating under water viewing, for example, to enable the bottom of the sea to be examined. More specifically it is an object of the invention to provide a mattress of the above kind with means whereby an area free from ripples may be formed on the surface of the water so that under water viewing is facilitated. A further object is to provide such an area of smooth surface within the compass of the mattress and at a position convenient to a person lying on the mattress.
The invention provides, in one of its forms, an inflatable mattress for floating on water characterised by a throughway transverse to the plane of the mattress, through which a person lying on the mattress may make observations of scenery or phenomena beneath the surface ofthe water.
The invention also provides an inflatable mattress for floating on water having a throughway transverse to the plane of the mattress and a transparent window in the throughway.
The throughway may have a cross-sectional dimension greater than the normal separation of a persons eyes and be adjacent one end of the mattress whereby a person lying face down on the mattress may look through to the underside of the mattress with both eyes.
It is preferred that the throughway has walls extending at least to the level of the underside of the mattress. The walls may be constituted, at least in part, by a tube (e. g., of flexible material) and this tube may extend below the level of the under face of the mattress.
It is a feature of one form of the invention that the position of the window along the length of the tube is adjustable.
The invention includes a buoyant pillow having means for attachment to one end of the buoyant mattress, having a throughway and having a transparent window in the throughway. Such a pillow enables the features of the present invention to be added to an existing mattress.
The mattress or the separate pillow may have means for supporting the head of a person looking through the throughway.
Some specific constructions of mattresses and a separate pillow according to the invention are illustrated in the drawings and will now be described. In the drawings:
Figure 1 is a plan view of a mattress according to the invention;
Figure 2 is a section on the line IIII of the mattress shown in Figure 1;
Figure 3 is an end view of the mattress shown in Figures 1 and 2;
Figure 4 is a section to an enlarged scale of a portion of a modified construction of the mattress;
Figure 5 is a plan of another form of mattress;
2,717,399 Patented Sept. 13, 1955 Figure 6 is a section on the line VI--VI in Figure 5, and
Figure 7 shows a pillow for attachment to an existing mattress.
Figures 1-3 illustrate the application of the invention to a well-known form of inflatable mattress. The mattress consists of a body portion 1 and integral therewith a pillow 2. Both parts are constructed of rubberised sheet material and are inflatable. The body part is constructed of four tube-like sections.
In accordance with the present invention the pillow is formed with a throughway 3 of which the walls are formed by a tube 4 of the flexible rubberised sheet material. The throughway has a diameter of about 8-10 inches. Secured within the throughway at or near the lower end thereof there is a transparent window 5 of glass or transparent plastic material. The upper surface of the pillow is recessed as indicated at 6 to enable a person lying face downwards on the mattress to rest his forehead on the portion 7 of the pillow without obstruction to his nose and mouth.
In use, when the mattress is floating on water the water rises into the throughway, usually up to the lower face of the window, and the surface of the water so encompassed is smooth and free from ripples. Further, the surface of the water is shaded from light reflections and a person looking down through the throughway is enabled to see into the water. In the case for example where the mattress is floating on shallow sea water it may even be possible to see the sea bed.
Figure 4 shows a modified construction of the arrangement described above. In this modification the glass or plastic window 5 is carried at the end of a tube 10 of flexible sheet material which is slidable within the tube 3 to adjust the height of the window. The tube 10 is provided with tapes which may be tied to tapes 12 secured to the pillow to hold the tube 10 in its position of adjustment.
Figures 5 and 6 illustrate the application of the invention to an inflatable mattress which is without a pillow section. In this construction the body of the mattress is formed with a throughway 15 near one end thereof, the walls of the throughway being provided by a tube 16 which, in this example, extends below the lower face of the mattress. A transparent window 17 is secured within the tube. The mattress is provided with an upstanding headrest 18.
Figure 7 shows a pillow 20 which is constructed as a separate unit to be attached by tapes 21 to an existing mattress 22 whereby the features of the invention may be added to such an existing mattress. The pillow is otherwise similar to that shown in Figures 1-3.
In each of the above examples the window may be made removable.
I claim:
1. An inflatable mattress for floating on water having a throughway with flexible walls transverse to the plane of the mattress through which a person lying face down on the mattress may look through to the underside of the mattress, and a transparent window at a low level in said throughway, said mattress having a resilient portion inflatable therewith and extending above the level of the window and adjacent to the throughway upon which portion a person may rest his forehead with his face held thereby above the window while looking downwards through to the underside of the mattress.
2. An inflatable mattress as claimed in claim 1 in which the throughway has walls constructed at least in part by a tube which extends below the level of the under face of the mattress.
3. An inflatable mattress as claimed in claim 1 in which the position of the window along the length of the throughway is adjustable.
4. An inflatable mattress for floating on water comprising a body portion composed of a plurality of inflatable tube-like parts secured side by side and an inflatable pillow extending transversely of the body portion beyond one end thereof, the pillow having a throughway transverse to the plane of the mattress and a transparent window in the throughway at a level below the upper surface of the pillow, whereby the inflatable pillow surface serves as a headrest.
5. A buoyant, inflatable, pillow having means for attachment to one end of a buoyant mattress, a throughway and a transparent window in the throughway at a level below the upper surface of the pillow, whereby the inflatable pillow surface serves as a headrest.
References Cited in the file of this patent UNITED STATES PATENTS Gunderson et al -a June 10, 1930 Houghton Jan. 19, 1937 Knight Mar. 30, 1937 I-Iurt Feb. 20, 1945 Horton July 3, 1945 Damsch Dec. 30, 1952 FOREIGN PATENTS Great Britain of 1914 Italy Apr. 2, 1948 France Aug. 20, 1951
US295318A 1952-06-24 1952-06-24 Under-water viewing device Expired - Lifetime US2717399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US295318A US2717399A (en) 1952-06-24 1952-06-24 Under-water viewing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295318A US2717399A (en) 1952-06-24 1952-06-24 Under-water viewing device

Publications (1)

Publication Number Publication Date
US2717399A true US2717399A (en) 1955-09-13

Family

ID=23137187

Family Applications (1)

Application Number Title Priority Date Filing Date
US295318A Expired - Lifetime US2717399A (en) 1952-06-24 1952-06-24 Under-water viewing device

Country Status (1)

Country Link
US (1) US2717399A (en)

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926365A (en) * 1955-09-02 1960-03-01 American Mach & Foundry Swimming and underwater viewing apparatus
US2986751A (en) * 1958-09-02 1961-06-06 Baren Louis Inflatable buoyant device
US3012257A (en) * 1958-11-28 1961-12-12 John F Mooney Life preserver
US3056980A (en) * 1958-04-23 1962-10-09 Forrest E Holladay Plastic sheeting articles and manufacture
US3081726A (en) * 1962-03-13 1963-03-19 William M Betts Underwater viewers
US3147498A (en) * 1962-04-02 1964-09-08 Orville P Convis Swimming buoy
US3317937A (en) * 1965-06-15 1967-05-09 John P Gallagher Surfboard
US3619042A (en) * 1970-06-01 1971-11-09 Sanford H Lazar Collapsible underwater viewing device
US3808621A (en) * 1972-11-24 1974-05-07 P French Swimmer{40 s viewing float
US4840592A (en) * 1987-02-13 1989-06-20 Anderson Allen B Power driven underwater viewing platform
US4844595A (en) * 1986-11-10 1989-07-04 Nealy Robert B Viewing device for flotation body
US4876756A (en) * 1986-05-02 1989-10-31 Nick Vaccaro International Air mattress
US4895539A (en) * 1988-08-23 1990-01-23 Bender Terry E Underwater viewing device
US4925417A (en) * 1988-09-22 1990-05-15 Warren John R Underwater viewing paddle board
US4973279A (en) * 1987-09-10 1990-11-27 Franz Baumann Appliance for assisting a swimmer swim, float and/or being towed behind a boat
AU640470B2 (en) * 1990-07-13 1993-08-26 T.R. Reece Improvements to underwater viewing water craft
AU649179B2 (en) * 1992-05-26 1994-05-12 Allan Frederick Waters Underwater viewer for polystyrene body board
US5447459A (en) * 1994-01-31 1995-09-05 Vu Boards International Underwater viewing board
WO1998017527A1 (en) * 1996-10-24 1998-04-30 Carlo Zini Muscle-propelled craft designed to allow underwater viewing from the surface
US6142844A (en) * 1999-11-30 2000-11-07 Klauber; Mark Raft for a person in a face down position
US20040108757A1 (en) * 2002-12-04 2004-06-10 Lorraine Jackson Support device for articles of furniture
US20060252318A1 (en) * 2005-05-05 2006-11-09 Krantz Joseph H Buoyant mattress for snorkeler
US7547238B1 (en) 2008-03-17 2009-06-16 Michel Melancon Floatable water board with underwater viewing assembly
US20100062665A1 (en) * 2005-06-23 2010-03-11 Marcus Kuchler Underwater viewing unit for an air mattress
EP2465767A2 (en) 2010-12-19 2012-06-20 DTR Patents Ltd. Underwater viewing facility
US20130065465A1 (en) * 2011-09-14 2013-03-14 Rex Bell Montana Aquatic viewing port apparatus
US9090317B2 (en) 2012-04-24 2015-07-28 Thomas Charles Mulvihill Flotation device having a window and a mask to permit a user to view below the water
WO2015154156A1 (en) * 2014-04-11 2015-10-15 Vianna Antonio Carlos Montanha Structural arrangements applied to a floating swimming pool device
US20150321738A1 (en) * 2014-05-07 2015-11-12 David Scott Doherty Buoyant viewing platform
US20160096598A1 (en) * 2014-10-06 2016-04-07 Kenneth Troy Harkrider Inflatable crafts with an integral underwater viewing window
US9751601B2 (en) 2013-02-13 2017-09-05 Richard DeBruyn Underwater viewing device
US20170361908A1 (en) * 2014-09-22 2017-12-21 Sean Patrick Snowden Raft for viewing underwater objects
USD811510S1 (en) * 2015-07-21 2018-02-27 Wibit Sports GmbH Element for a floating waterpark
USD816179S1 (en) 2016-09-16 2018-04-24 Aqua-Leisure Industries, Inc. Recreational flotation device
USD821523S1 (en) 2016-12-23 2018-06-26 David Lee Kasper Inflatable raft with underwater viewing window
USD823966S1 (en) * 2016-08-31 2018-07-24 Aqua-Leisure Industries, Inc. Floating lounge
USD828473S1 (en) 2016-12-23 2018-09-11 David Lee Kasper and Rachael Batcheler Kasper Handheld inflatable underwater viewing window
USD839982S1 (en) 2016-08-12 2019-02-05 Aqua-Leisure Industries, Inc. Recreational flotation device
USD852543S1 (en) * 2019-03-28 2019-07-02 Lorne Jason Clute Inflatable mattress with bumper
USD880197S1 (en) * 2017-07-14 2020-04-07 Lillian D'Amico Accessory for air mattress
USD899150S1 (en) * 2018-08-27 2020-10-20 Chih-Hui Cheng Air mattress
USD910338S1 (en) * 2018-08-14 2021-02-16 Shanghai Jilong Plastic Products Co., Ltd. Airbed
USD927628S1 (en) * 2019-11-05 2021-08-10 Indian Industries, Inc. Inflatable shuttle boat
USD988758S1 (en) * 2021-10-11 2023-06-13 Jetkids As Air mattress with cover
USD1002236S1 (en) * 2021-08-25 2023-10-24 Krisna MacDonald Spa chaise lounge cushion with face/head support

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191406433A (en) * 1914-03-13 1914-11-26 Victor Debotte Improvements in Ships' Bed Mattresses convertible into Life-saving Belts, Buoys or Life Rafts.
US1763464A (en) * 1929-07-29 1930-06-10 Gunderson George Attachment for motor boats
US2068134A (en) * 1934-08-16 1937-01-19 Houghton William Henry Inflatable bed or mattress and the like
US2075649A (en) * 1933-07-27 1937-03-30 William P Knight Aquatic amusement and exercising device
US2369736A (en) * 1942-12-29 1945-02-20 Us Rubber Co Pneumatic mattress
US2379526A (en) * 1944-09-04 1945-07-03 Frank J Horton Sea scooter
FR987832A (en) * 1949-06-07 1951-08-20 Large-range device for underwater exploration and fishing from the surface
US2623574A (en) * 1950-01-09 1952-12-30 Damsch Herbert Otto Er Wilhelm Air mattress

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191406433A (en) * 1914-03-13 1914-11-26 Victor Debotte Improvements in Ships' Bed Mattresses convertible into Life-saving Belts, Buoys or Life Rafts.
US1763464A (en) * 1929-07-29 1930-06-10 Gunderson George Attachment for motor boats
US2075649A (en) * 1933-07-27 1937-03-30 William P Knight Aquatic amusement and exercising device
US2068134A (en) * 1934-08-16 1937-01-19 Houghton William Henry Inflatable bed or mattress and the like
US2369736A (en) * 1942-12-29 1945-02-20 Us Rubber Co Pneumatic mattress
US2379526A (en) * 1944-09-04 1945-07-03 Frank J Horton Sea scooter
FR987832A (en) * 1949-06-07 1951-08-20 Large-range device for underwater exploration and fishing from the surface
US2623574A (en) * 1950-01-09 1952-12-30 Damsch Herbert Otto Er Wilhelm Air mattress

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926365A (en) * 1955-09-02 1960-03-01 American Mach & Foundry Swimming and underwater viewing apparatus
US3056980A (en) * 1958-04-23 1962-10-09 Forrest E Holladay Plastic sheeting articles and manufacture
US2986751A (en) * 1958-09-02 1961-06-06 Baren Louis Inflatable buoyant device
US3012257A (en) * 1958-11-28 1961-12-12 John F Mooney Life preserver
US3081726A (en) * 1962-03-13 1963-03-19 William M Betts Underwater viewers
US3147498A (en) * 1962-04-02 1964-09-08 Orville P Convis Swimming buoy
US3317937A (en) * 1965-06-15 1967-05-09 John P Gallagher Surfboard
US3619042A (en) * 1970-06-01 1971-11-09 Sanford H Lazar Collapsible underwater viewing device
US3808621A (en) * 1972-11-24 1974-05-07 P French Swimmer{40 s viewing float
US4876756A (en) * 1986-05-02 1989-10-31 Nick Vaccaro International Air mattress
US4844595A (en) * 1986-11-10 1989-07-04 Nealy Robert B Viewing device for flotation body
US4840592A (en) * 1987-02-13 1989-06-20 Anderson Allen B Power driven underwater viewing platform
US4973279A (en) * 1987-09-10 1990-11-27 Franz Baumann Appliance for assisting a swimmer swim, float and/or being towed behind a boat
US4895539A (en) * 1988-08-23 1990-01-23 Bender Terry E Underwater viewing device
US4925417A (en) * 1988-09-22 1990-05-15 Warren John R Underwater viewing paddle board
AU640470B2 (en) * 1990-07-13 1993-08-26 T.R. Reece Improvements to underwater viewing water craft
AU649179B2 (en) * 1992-05-26 1994-05-12 Allan Frederick Waters Underwater viewer for polystyrene body board
US5447459A (en) * 1994-01-31 1995-09-05 Vu Boards International Underwater viewing board
WO1998017527A1 (en) * 1996-10-24 1998-04-30 Carlo Zini Muscle-propelled craft designed to allow underwater viewing from the surface
US6142844A (en) * 1999-11-30 2000-11-07 Klauber; Mark Raft for a person in a face down position
US20040108757A1 (en) * 2002-12-04 2004-06-10 Lorraine Jackson Support device for articles of furniture
US20060252318A1 (en) * 2005-05-05 2006-11-09 Krantz Joseph H Buoyant mattress for snorkeler
US7927164B2 (en) * 2005-06-23 2011-04-19 Marcus Kuchler Underwater viewing unit for an air mattress
US20100062665A1 (en) * 2005-06-23 2010-03-11 Marcus Kuchler Underwater viewing unit for an air mattress
US7547238B1 (en) 2008-03-17 2009-06-16 Michel Melancon Floatable water board with underwater viewing assembly
EP2465767A2 (en) 2010-12-19 2012-06-20 DTR Patents Ltd. Underwater viewing facility
US20130065465A1 (en) * 2011-09-14 2013-03-14 Rex Bell Montana Aquatic viewing port apparatus
US9090317B2 (en) 2012-04-24 2015-07-28 Thomas Charles Mulvihill Flotation device having a window and a mask to permit a user to view below the water
US9751601B2 (en) 2013-02-13 2017-09-05 Richard DeBruyn Underwater viewing device
WO2015154156A1 (en) * 2014-04-11 2015-10-15 Vianna Antonio Carlos Montanha Structural arrangements applied to a floating swimming pool device
US20150321738A1 (en) * 2014-05-07 2015-11-12 David Scott Doherty Buoyant viewing platform
US10099758B2 (en) * 2014-09-22 2018-10-16 Sean Patrick Snowden Raft for viewing underwater objects
US20170361908A1 (en) * 2014-09-22 2017-12-21 Sean Patrick Snowden Raft for viewing underwater objects
US20160096598A1 (en) * 2014-10-06 2016-04-07 Kenneth Troy Harkrider Inflatable crafts with an integral underwater viewing window
US9516949B2 (en) * 2014-10-06 2016-12-13 Kenneth Troy Harkrider Inflatable crafts with an integral underwater viewing window
USD811510S1 (en) * 2015-07-21 2018-02-27 Wibit Sports GmbH Element for a floating waterpark
USD839982S1 (en) 2016-08-12 2019-02-05 Aqua-Leisure Industries, Inc. Recreational flotation device
USD823966S1 (en) * 2016-08-31 2018-07-24 Aqua-Leisure Industries, Inc. Floating lounge
USD816179S1 (en) 2016-09-16 2018-04-24 Aqua-Leisure Industries, Inc. Recreational flotation device
USD828473S1 (en) 2016-12-23 2018-09-11 David Lee Kasper and Rachael Batcheler Kasper Handheld inflatable underwater viewing window
USD821523S1 (en) 2016-12-23 2018-06-26 David Lee Kasper Inflatable raft with underwater viewing window
USD880197S1 (en) * 2017-07-14 2020-04-07 Lillian D'Amico Accessory for air mattress
USD910338S1 (en) * 2018-08-14 2021-02-16 Shanghai Jilong Plastic Products Co., Ltd. Airbed
USD899150S1 (en) * 2018-08-27 2020-10-20 Chih-Hui Cheng Air mattress
USD852543S1 (en) * 2019-03-28 2019-07-02 Lorne Jason Clute Inflatable mattress with bumper
USD927628S1 (en) * 2019-11-05 2021-08-10 Indian Industries, Inc. Inflatable shuttle boat
USD1002236S1 (en) * 2021-08-25 2023-10-24 Krisna MacDonald Spa chaise lounge cushion with face/head support
USD988758S1 (en) * 2021-10-11 2023-06-13 Jetkids As Air mattress with cover

Similar Documents

Publication Publication Date Title
US2717399A (en) Under-water viewing device
US5176554A (en) Aquatic flotation device
US3154345A (en) Chair
US9642467B2 (en) Buoyant pool lounge chair frame and buoyant pool lounge chair using the same
US2350679A (en) Chair and like supporting structure
US4248255A (en) Floating canopy
US4693691A (en) Float mattress
US3170172A (en) Sun-bathing device
US2980927A (en) Water chair
US1562276A (en) Buoyant chair
US4606728A (en) Water ski aid
US4087980A (en) Safety submarine spherical air chamber
US4247962A (en) Waveless waterbed mattress
US3078472A (en) Swimming pool
US6142844A (en) Raft for a person in a face down position
US3174163A (en) Adjustable pillow-roll
US3516098A (en) Floatable life preserver seat insert
US4491993A (en) Mechanism for maintaining the shape of a floatation sleep system
US3903554A (en) Seating unit with removable life preserver section
US1555080A (en) Hose boat
US4517691A (en) Motion damping system for water bed mattresses
US2605818A (en) Traveler's back and headrest
US3995335A (en) Pillow for invalids
US3870006A (en) Stabilizing device for buoyant body
US2396148A (en) Lifesaving and sporting raft