WO2021163218A1 - Self inflating canopy tent - Google Patents

Self inflating canopy tent Download PDF

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Publication number
WO2021163218A1
WO2021163218A1 PCT/US2021/017496 US2021017496W WO2021163218A1 WO 2021163218 A1 WO2021163218 A1 WO 2021163218A1 US 2021017496 W US2021017496 W US 2021017496W WO 2021163218 A1 WO2021163218 A1 WO 2021163218A1
Authority
WO
WIPO (PCT)
Prior art keywords
canopy
inflatable
portable
fluidly connected
fan
Prior art date
Application number
PCT/US2021/017496
Other languages
French (fr)
Inventor
Alex LAETSCH
Greg LAETSCH
Niko CANGEMI
Original Assignee
Laetsch Alex
Laetsch Greg
Cangemi Niko
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 Laetsch Alex, Laetsch Greg, Cangemi Niko filed Critical Laetsch Alex
Priority to MX2022009899A priority Critical patent/MX2022009899A/en
Priority to EP21753718.2A priority patent/EP4103801A4/en
Priority to CA3170818A priority patent/CA3170818A1/en
Priority to GB2212394.7A priority patent/GB2608295B/en
Priority to AU2021218396A priority patent/AU2021218396A1/en
Priority to JP2022549249A priority patent/JP2023514588A/en
Priority to KR1020227031026A priority patent/KR20220133293A/en
Priority to CN202180015003.0A priority patent/CN115135841A/en
Publication of WO2021163218A1 publication Critical patent/WO2021163218A1/en

Links

Classifications

    • 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
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • 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
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/36—Supporting means, e.g. frames arch-shaped type
    • 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
    • E04H15/00—Tents or canopies, in general
    • E04H15/18—Tents having plural sectional covers, e.g. pavilions, vaulted tents, marquees, circus tents; Plural tents, e.g. modular
    • 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
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/201—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable tubular framework, with or without tent cover
    • 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
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/206—Details of inflation devices, e.g. valves, connections to fluid pressure source

Definitions

  • Transportable or “pop-up” canopies have become ubiquitous in many locations of leisure, including beaches, lakes, sporting events, and anywhere where relief from the sun or other elements is sought.
  • Earlier canopies relied upon an arrangement of poles and truss elements to expand and form an enclosure to support an opaque tarp, but more recent versions of these devices have come to use inflatable components in place of rigid poles.
  • the size of the devices mandate that separate, powered electrical pumps be brought to inflate the devices, but there are problems associated with the use of such pumps. It is difficult to mate the pump and the canopy support so that they connect properly, and outdoor environments often lack a power supply to properly energize the pump.
  • the present invention seeks to overcome certain drawbacks of the prior inflatable canopy systems.
  • the present invention is an inflatable canopy tent that when deflated can be folded or rolled into a very compact configuration, and when inflated expands quickly and effortlessly into a double arched configuration suitable for providing shade, temporary shelter from rain, and comfort.
  • the present invention includes a portable, rechargeable battery- powered fan system that can inflate the canopy tent without the need for an external AC power supply, eliminating the need for power outlets and electrical cords.
  • the pump can be esthetically incorporated into the structure or be a separate device that is used to inflate the canopy and then stored until needed again.
  • a connector specifically mates the pump outlet to the canopy valve via a specially designed coupling to facilitate connection and inflation.
  • FIG. 1 an elevated, perspective view of a first embodiment of the present invention
  • FIG. 2 is another elevated perspective view of the embodiment of FIG. 1;
  • FIG. 3 is an enlarged, elevated perspective view of a fan adapter
  • FIG. 4 is an elevated, perspective view of the portable fan coupled to the fan adapter
  • FIG. 5 is a front view of the adapter and closure element
  • FIG. 6 is an elevated, perspective view of the embodiment of FIG. 1 in a deflated state
  • FIG. 7 is a bottom view of the intersection of the two inflatable arches at the point of intersection;
  • FIG. 8 is a side view of a D-ring and anchoring tie
  • FIG. 9 is the entire canopy deflated and folded into a carrying bag
  • FIG. 10 is an elevated, perspective view of an alternate embodiment of the present invention with attachable coverings
  • FIG. 11 is an elevated, perspective view of another embodiment of the present invention where adjacent canopies are coupled.
  • FIG. 12 is an elevated, perspective view of another embodiment of the present invention including a parabolic extension.
  • FIGS 1 and 2 illustrate an inflatable canopy 10 of the present invention comprising a tarp 12 supported by two intersecting and interconnected inflatable arches 14.
  • the tarp 12 may preferably be a thin sheet of substantially opaque material made of a water resistant, flame retardant fabric or material that can block the rays of the sun and shelter occupants from rain without absorbing moisture and becoming weighted down.
  • fabrics are preferably plastic in nature, such as polyester, and water repellant (hydrophobic), with sufficient robustness to last multiple seasons of use without tearing or fraying.
  • the tarp 12 is preferably sewn along seams directly to the arches 14 in a permanent attachment so that the tarp 12 cannot blow off or become dislodged from the arches 14, although other forms of attachment are within the scope of the invention (e.g., hook and loop type fasteners).
  • the tarp 12 has four extensions 16 that overlay the exterior sides of the four legs 18 of the arches 14, and form a dome-like configuration over the arches. When fully inflated, the tarp 12 is extended so as to be taut to prevent the tarp from flapping in the wind and creating unwanted noise to the occupants.
  • the tarp 12 is preferably capable of receiving graphics and is colorable with multiple colors for aesthetics and promotional purposes such as advertisements or affiliation with clubs and/or organizations.
  • the underlying support structure comprises two inflatable arches that connect at the apex 20 and extend perpendicular to one another.
  • Figure 7 illustrates the intersection of the two inflatable arches at the apex.
  • the two arches 14 share a common airway such that a single point of inflation can inflate both arches simultaneously from a single inflation port or valve 33. Because the arches 14 are airtight, once inflated the arches stay inflated so a constant supply of flowing air is unnecessary with the present invention.
  • the inflatable arches are fabricated of polyvinyl chloride (PVC) although other materials can be substituted within the scope of the present invention.
  • the legs 18 of the inflatable arches are separated by ninety degrees and cooperate to establish the dome skeleton that, along with the tarp 12, form a tent that provides shade and shelter.
  • the tarp 12 may be sewn onto the arches along peripheral tabs 22, although other types of connections exist within the scope of the present invention. Sewing presents a more permanent connection that is always even, correct, and never needs adjusting (unlike tarps that are connected using less permanent means).
  • the tarp may include anchors such as D-rings 24 or the like ( Figure 8) at the distal end of the extensions 16 that can be used to anchor the canopy 10 to the ground.
  • the tarp 12 may be comprised of multiple panels that are sewn together for a more robust covering.
  • the present invention utilizes a battery powered air fan 30 to inflate the support structure when deployment is desired.
  • the invention preferably utilizes a rechargeable lithium ion battery powered fan system for lightweight power and ease of mobility. Convenience is realized by the incorporation of a valve and adaptor system which allows for hands free operation during the inflation and deflation process, significantly increasing the ease with which the device is deployed.
  • the fan is selected to fully inflate the canopy in under three (3) minutes.
  • the adapter 32 couples to the canopy’s valve 33 and comprises a conical body 34 terminating at an annular rim 36 with internal threads 38 that engage the valve’s external threads 40 to provide an airtight and secure fit to the canopy’s inflation system (Figure 4).
  • the valve preferably incorporates an internal flapper that uses the excess pressure to bias the flapper against the opening and resist leakage.
  • the adapter 32 further comprises a flange 42 with a twist lock arrangement in the form of a slot 44 that receives a pin 46 on the fan 30 to rotationally and releasably lock the fan 30 to the adapter 32. This allows the unattended inflation of the canopy by the portable fan.
  • the fan twist locks onto the adapter 32 and the fan 30 is turned on, forcing air out of the fan 30 through the adapter 32 and valve 33 to inflate the canopy 10.
  • the canopy may include a built-in pocket or pouch to store the fan so as not to separated the fan from the canopy when not in use.
  • Figure 6 illustrates the canopy 10 in the deflated configuration.
  • the inflatable arches 14 deflate to a flat, cross-shaped sheet that can easily be rolled up or folded up for storage in a carry bag 50 (Figure 9). Since there are no poles or other rigid truss elements, the present invention is much more portable and lightweight compared with canopies with metal bars and can be carried in a small case or bag.
  • FIG 10 illustrates another embodiment of the present invention wherein the canopy 10 of Figure 2 includes zippers or hook and loop attachments 50 along the tarp’s periphery that are used with mating zippers or hook and loop attachments 52 to releasably secure substantially parabolic panels 60 that enclose the canopy.
  • the panels 60 are easily removed when needed by detaching the connections 50, 52, and can be used to further protect users from wind and/or rain.
  • the panels 60 may be transparent to allow viewing from inside the canopy while keeping the elements from affecting the occupants.
  • FIG 11 illustrates yet another embodiment of the present invention, whereby two adjacent canopies 10 are joined by an archway 70 that connects the interior of the two canopies.
  • the archway 70 can be connected by the attachments discussed above with respect to Figure 10 and allow occupants to move between canopies without going outside.
  • the archway 75 can extend away from the canopy and form a shade/rain extension that increases the shelter’s area.
  • the archway 75 is shaped like an orange wedge and includes an arched support member 78 that is in fluid communication with the legs 18 of the arches and inflates with the arches 14 to extend and support the archway 75.
  • the archway may be connected with zippers, hook and loop connectors, snaps, or any other releasable connections.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tents Or Canopies (AREA)

Abstract

A portable, inflatable canopy is disclosed having an inflatable support system comprising interconnected, intersecting arches over which a tarp is secured to form a dome structure that can be temporarily anchored to the ground as a respite for sun, heat, wind, and rain. The inflatable support system works with a battery powered fan to inflate the canopy quickly without outside power requirements, and the fan can also be used to quickly deflate the canopy. The use of all soft materials allows the canopy to be folded or rolled when deflated into a compact storage configuration without poles, rigid supports, or other cumbersome elements.

Description

SELF INFLATING CANOPY TENT
BACKGROUND
[0001] This United States non-provisional patent application claims priority to U.S. Provisional Patent Application No. 62/976,134 filed February 13, 2020, the content of which is fully incorporated herein by reference.
[0002] Transportable or “pop-up” canopies have become ubiquitous in many locations of leisure, including beaches, lakes, sporting events, and anywhere where relief from the sun or other elements is sought. Earlier canopies relied upon an arrangement of poles and truss elements to expand and form an enclosure to support an opaque tarp, but more recent versions of these devices have come to use inflatable components in place of rigid poles. The size of the devices mandate that separate, powered electrical pumps be brought to inflate the devices, but there are problems associated with the use of such pumps. It is difficult to mate the pump and the canopy support so that they connect properly, and outdoor environments often lack a power supply to properly energize the pump. The present invention seeks to overcome certain drawbacks of the prior inflatable canopy systems.
SUMMARY OF THE INVENTION
[0003] The present invention is an inflatable canopy tent that when deflated can be folded or rolled into a very compact configuration, and when inflated expands quickly and effortlessly into a double arched configuration suitable for providing shade, temporary shelter from rain, and comfort. The present invention includes a portable, rechargeable battery- powered fan system that can inflate the canopy tent without the need for an external AC power supply, eliminating the need for power outlets and electrical cords. The pump can be esthetically incorporated into the structure or be a separate device that is used to inflate the canopy and then stored until needed again. In a preferred embodiment, a connector specifically mates the pump outlet to the canopy valve via a specially designed coupling to facilitate connection and inflation. These, and other features of the invention will best be understood with reference to the accompanying drawings and the detailed description of the invention below.
BRIEF DESCRIPTION OF THE DRAWINGS
[0004] FIG. 1 an elevated, perspective view of a first embodiment of the present invention; [0005] FIG. 2 is another elevated perspective view of the embodiment of FIG. 1;
[006] FIG. 3 is an enlarged, elevated perspective view of a fan adapter;
[007] FIG. 4 is an elevated, perspective view of the portable fan coupled to the fan adapter;
[008] FIG. 5 is a front view of the adapter and closure element;
[009] FIG. 6 is an elevated, perspective view of the embodiment of FIG. 1 in a deflated state;
[0010] FIG. 7 is a bottom view of the intersection of the two inflatable arches at the point of intersection;
[0011] FIG. 8 is a side view of a D-ring and anchoring tie;
[0012] FIG. 9 is the entire canopy deflated and folded into a carrying bag;
[0013] FIG. 10 is an elevated, perspective view of an alternate embodiment of the present invention with attachable coverings;
[0014] FIG. 11 is an elevated, perspective view of another embodiment of the present invention where adjacent canopies are coupled; and
[0015] FIG. 12 is an elevated, perspective view of another embodiment of the present invention including a parabolic extension.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0016] Figures 1 and 2 illustrate an inflatable canopy 10 of the present invention comprising a tarp 12 supported by two intersecting and interconnected inflatable arches 14. The tarp 12 may preferably be a thin sheet of substantially opaque material made of a water resistant, flame retardant fabric or material that can block the rays of the sun and shelter occupants from rain without absorbing moisture and becoming weighted down. Such fabrics are preferably plastic in nature, such as polyester, and water repellant (hydrophobic), with sufficient robustness to last multiple seasons of use without tearing or fraying. The tarp 12 is preferably sewn along seams directly to the arches 14 in a permanent attachment so that the tarp 12 cannot blow off or become dislodged from the arches 14, although other forms of attachment are within the scope of the invention (e.g., hook and loop type fasteners). The tarp 12 has four extensions 16 that overlay the exterior sides of the four legs 18 of the arches 14, and form a dome-like configuration over the arches. When fully inflated, the tarp 12 is extended so as to be taut to prevent the tarp from flapping in the wind and creating unwanted noise to the occupants. The tarp 12 is preferably capable of receiving graphics and is colorable with multiple colors for aesthetics and promotional purposes such as advertisements or affiliation with clubs and/or organizations.
[0017] As stated above, the underlying support structure comprises two inflatable arches that connect at the apex 20 and extend perpendicular to one another. Figure 7 illustrates the intersection of the two inflatable arches at the apex. The two arches 14 share a common airway such that a single point of inflation can inflate both arches simultaneously from a single inflation port or valve 33. Because the arches 14 are airtight, once inflated the arches stay inflated so a constant supply of flowing air is unnecessary with the present invention. In a preferred embodiment, the inflatable arches are fabricated of polyvinyl chloride (PVC) although other materials can be substituted within the scope of the present invention.
[0018] The legs 18 of the inflatable arches are separated by ninety degrees and cooperate to establish the dome skeleton that, along with the tarp 12, form a tent that provides shade and shelter. The tarp 12 may be sewn onto the arches along peripheral tabs 22, although other types of connections exist within the scope of the present invention. Sewing presents a more permanent connection that is always even, correct, and never needs adjusting (unlike tarps that are connected using less permanent means). The tarp may include anchors such as D-rings 24 or the like (Figure 8) at the distal end of the extensions 16 that can be used to anchor the canopy 10 to the ground. Cables or straps 26 fastened to ground stakes loop through the D-rings 24 to secure the structure in place where wind or inclement weather could displace the canopy. In some embodiments, the tarp 12 may be comprised of multiple panels that are sewn together for a more robust covering.
[0019] As seen in Figures 3 - 5, the present invention utilizes a battery powered air fan 30 to inflate the support structure when deployment is desired. The invention preferably utilizes a rechargeable lithium ion battery powered fan system for lightweight power and ease of mobility. Convenience is realized by the incorporation of a valve and adaptor system which allows for hands free operation during the inflation and deflation process, significantly increasing the ease with which the device is deployed. In a preferred embodiment, the fan is selected to fully inflate the canopy in under three (3) minutes. The adapter 32 couples to the canopy’s valve 33 and comprises a conical body 34 terminating at an annular rim 36 with internal threads 38 that engage the valve’s external threads 40 to provide an airtight and secure fit to the canopy’s inflation system (Figure 4). The valve preferably incorporates an internal flapper that uses the excess pressure to bias the flapper against the opening and resist leakage. The adapter 32 further comprises a flange 42 with a twist lock arrangement in the form of a slot 44 that receives a pin 46 on the fan 30 to rotationally and releasably lock the fan 30 to the adapter 32. This allows the unattended inflation of the canopy by the portable fan. The fan twist locks onto the adapter 32 and the fan 30 is turned on, forcing air out of the fan 30 through the adapter 32 and valve 33 to inflate the canopy 10. The canopy may include a built-in pocket or pouch to store the fan so as not to separated the fan from the canopy when not in use.
[0020] Figure 6 illustrates the canopy 10 in the deflated configuration. The inflatable arches 14 deflate to a flat, cross-shaped sheet that can easily be rolled up or folded up for storage in a carry bag 50 (Figure 9). Since there are no poles or other rigid truss elements, the present invention is much more portable and lightweight compared with canopies with metal bars and can be carried in a small case or bag.
[0021] Figure 10 illustrates another embodiment of the present invention wherein the canopy 10 of Figure 2 includes zippers or hook and loop attachments 50 along the tarp’s periphery that are used with mating zippers or hook and loop attachments 52 to releasably secure substantially parabolic panels 60 that enclose the canopy. The panels 60 are easily removed when needed by detaching the connections 50, 52, and can be used to further protect users from wind and/or rain. In a preferred embodiment, the panels 60 may be transparent to allow viewing from inside the canopy while keeping the elements from affecting the occupants.
[0022] Figure 11 illustrates yet another embodiment of the present invention, whereby two adjacent canopies 10 are joined by an archway 70 that connects the interior of the two canopies. The archway 70 can be connected by the attachments discussed above with respect to Figure 10 and allow occupants to move between canopies without going outside. Alternatively, as shown in Figure 12, the archway 75 can extend away from the canopy and form a shade/rain extension that increases the shelter’s area. The archway 75 is shaped like an orange wedge and includes an arched support member 78 that is in fluid communication with the legs 18 of the arches and inflates with the arches 14 to extend and support the archway 75. The archway may be connected with zippers, hook and loop connectors, snaps, or any other releasable connections.
[0023] While the general features and benefits of the present invention have been described and depicted herein, it is to be understood that the scope of the present invention extends beyond those depictions and descriptions herein. A person of ordinary skill in the art would readily recognize and appreciate a number of modifications and substitution to the descriptions herein, and the scope of the invention is intended to include all such modifications and substitutions. Accordingly, unless expressly stated herein, no specific embodiment herein shall be deemed exclusive to the scope of the present invention.

Claims

We Claim:
1. A portable, inflatable canopy, comprising: first and second inflatable arches intersecting perpendicularly at a common apex to form a continuous fluidly connected structure, the fluidly connected structure having at least one inflation valve configured with a cylindrical, externally threaded rim; a flexible covering attached to the fluidly connected structure and extending away from the fluidly connected structure to form a dome; a battery powered fan adapted to inflate and deflate the fluidly connected structure; and a conical coupling configured to attach the battery powered fan to the inflation valve at the cylindrical threaded rim.
2. The portable, inflatable canopy of Claim 1, wherein the conical coupling includes a slot for twist locking onto a pin of the battery powered fan.
3. The portable, inflatable canopy of Claim 1, wherein the flexible covering is sewn onto the structure.
4. The portable, inflatable canopy of Claim 1, further comprising a carry bag that receives the canopy in a deflated state.
5. The portable, inflatable canopy of Claim 1, further comprising a closure element for sealing a valve on the canopy when the fan is not attached.
6. The portable, inflatable canopy of Claim 1, further comprising at least one parabolic panels connectable to the flexible covering to enclose a portion of the canopy.
7. The portable, inflatable canopy of Claim 1, further comprising an archway extending from the dome to expand an area of shelter of the canopy.
8. The portable, inflatable canopy of Claim 7, wherein the archway is fluidly connected to the inflatable arches.
9. The portable, inflatable canopy of Claim 7, wherein the archway is adapted to connect to a second canopy.
PCT/US2021/017496 2020-02-13 2021-02-10 Self inflating canopy tent WO2021163218A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MX2022009899A MX2022009899A (en) 2020-02-13 2021-02-10 Self inflating canopy tent.
EP21753718.2A EP4103801A4 (en) 2020-02-13 2021-02-10 Self inflating canopy tent
CA3170818A CA3170818A1 (en) 2020-02-13 2021-02-10 Self inflating canopy tent
GB2212394.7A GB2608295B (en) 2020-02-13 2021-02-10 Self inflating canopy tent
AU2021218396A AU2021218396A1 (en) 2020-02-13 2021-02-10 Self inflating canopy tent
JP2022549249A JP2023514588A (en) 2020-02-13 2021-02-10 self inflatable canopy tent
KR1020227031026A KR20220133293A (en) 2020-02-13 2021-02-10 Self Inflatable Canopy Tent
CN202180015003.0A CN115135841A (en) 2020-02-13 2021-02-10 Self-inflating roof tent

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062976134P 2020-02-13 2020-02-13
US62/976,134 2020-02-13
US17/171,682 US11401729B2 (en) 2020-02-13 2021-02-09 Self inflating canopy tent
US17/171,682 2021-02-09

Publications (1)

Publication Number Publication Date
WO2021163218A1 true WO2021163218A1 (en) 2021-08-19

Family

ID=77272514

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/017496 WO2021163218A1 (en) 2020-02-13 2021-02-10 Self inflating canopy tent

Country Status (10)

Country Link
US (2) US11401729B2 (en)
EP (1) EP4103801A4 (en)
JP (1) JP2023514588A (en)
KR (1) KR20220133293A (en)
CN (1) CN115135841A (en)
AU (1) AU2021218396A1 (en)
CA (1) CA3170818A1 (en)
GB (1) GB2608295B (en)
MX (1) MX2022009899A (en)
WO (1) WO2021163218A1 (en)

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WO2019136235A1 (en) * 2018-01-05 2019-07-11 Rowan University Inflatable impact shield system
US11401729B2 (en) * 2020-02-13 2022-08-02 Nikolaos Cangemi Self inflating canopy tent

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US20220325553A1 (en) 2022-10-13
JP2023514588A (en) 2023-04-06
US20210254363A1 (en) 2021-08-19
GB202212394D0 (en) 2022-10-12
KR20220133293A (en) 2022-10-04
US11401729B2 (en) 2022-08-02
MX2022009899A (en) 2022-12-07
CN115135841A (en) 2022-09-30
EP4103801A4 (en) 2024-04-03
EP4103801A1 (en) 2022-12-21
AU2021218396A1 (en) 2022-09-08
CA3170818A1 (en) 2021-08-19
GB2608295A (en) 2022-12-28
GB2608295B (en) 2024-05-08

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