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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 297/155 - To side of chair


Subclass of Class 297 - Chairs and seats
Definition: Device wherein the table in its nonuse position hangs to
No. of patents: 33
Last issue date: 04/22/2008


NumberTitleIssue Date
7360829Chair-mountable table
A small mouse table integrated with an ergonomic arm support. The table and arm support can be mounted to a conventional arm rest on an office chair. The arm support and table are positioned in order to place the user's arm in a healthy and stable orientation for us...
04/22/2008
7261370High chair apparatus
A high chair apparatus includes a chair that includes a pair of arm rails. A tray has an inner edge and an outer edge. Couples attached to the tray are adapted for removably coupling the tray to the arm rails. A plate has a same size and shape as the tray. A transpa...
08/28/2007
7216929Systems and methods for a wheelchair tray
Systems and methods for a wheelchair tray may include providing a tray portion and a connecting portion attached thereto. The connecting portion may be configured to attach to a wheelchair. The connecting portion may provide the tray portion with a first rotation in...
05/15/2007
7210735Systems and methods for a wheelchair tray
Systems and methods for a wheelchair tray may include providing a tray portion and a connecting portion attached thereto. The connecting portion may be configured to attach to a wheelchair. The connecting portion may provide the tray portion with a first rotation in...
05/01/2007
7210736Tray attachment for wheelchairs
A tray attachment for a wheelchair. In an embodiment, the tray attachment includes a mounting tube for mounting the tray to a wheelchair. Further, a slider extension tube is disposed within the mounting tube for supporting the tray. In addition, a first ball knob as...
05/01/2007
7017988Retractable work surface for a chair
A retractable work surface for a chair is provided for a chair that has a pair of arms. The work surface has a removable plate that can be coupled to one of the chair arms or the other. An L-shaped rod is coupled on one end to the plate so that is can rotate with re...
03/28/2006
7004430Threat-resistant aircraft tray
A detachable tray of the type usually pivotally attached to the seat back of a conventional airliner includes a layer of threat-resistant material for precluding penetration of a projectile from a firearm or sharp edged or sharp pointed weapon and serves in the mann...
02/28/2006
6979058Leg support accessory for a shower chair
A leg support accessory releasibly interactive with a hospital shower room chair is provided as an integral structure fabricated of PVC pipe and fitting components. The accessory includes an elongated leg rest section adapted to extend horizontally forward of the se...
12/27/2005
6916065Rotating patient chair with ear diagnosis and treatment unit
The present invention relates to a rotating patient chair mounted with an integrated ear diagnosis and treatment unit that controls the position of a microscope 48 and a monitor 50 rotating around the rotating patient chair 30 at a predetermined...
07/12/2005
6877806Folding tray assembly
A folding tray assembly is provided and includes a support member and a tray member, whereby the tray member is pivotably supported by the support member and moveable relative thereto between a use position and a stowed position. The folding tray assembly further in...
04/12/2005
6764132Chair with integrated, retractable carry strap
A collapsible chair having a sling that may be used as a carry strap. When the collapsible chair is in an opened configuration, the sling retracts out of the way, but when the collapsible chair is in a closed or collapsed configuration, the sling can be pulled out a...
07/20/2004
6722681Tray assembly for wheelchairs
A tray assembly which provides a tray and may be attached to most chair assemblies, such as a wheelchair, stationary chair, or the like, is disclosed. The tray assembly is constructed so that the tray is movable between a utilization position and a storage position ...
04/20/2004
6568752Foldable chair
A foldable chair includes a pair of front legs, a pair of rear legs each connected to a corresponding one of the pair of front legs, a pair of rear legs pivotally connected to a connection plate sandwiched between the pair of rear legs, a seat with multip...
05/27/2003
5984791Swing with pivotable tray
A swing with a pivotably attached tray for pivotable movement about a generally vertical axis, a vibrating mechanism attachable to a seat bottom of the swing, wheels mounted on a frame for selective engagement with the floor when the frame is tilted back ...
11/16/1999
5799964Wheelchair armrest assembly
An armrest assembly for a wheelchair which includes a seat, two support braces, two front legs, and two rear legs. The armrest assembly includes at least one box placed on an associated support brace. At least one fastener is secured to a front end of an ...
09/01/1998
5588663Wheelchair tray accessory
The instant invention is a multi-purpose wheelchair accessory that is secured to a side surface of a conventional wheelchair. The accessory includes a provision for holding personal items in a concealed compartment beneath an extension of an armrest. In a...
12/31/1996
5454581Combination wheelchair desk and storage area
A desk pivotally mounted to a wheelchair frame having a storage compartment. Through hinges, the desk cover pivots, opening and closing the storage compartment, and the desk cover can be completely removed to open the storage area. Further, the desk cover...
10/03/1995
5333929Wheelchair tray
A table assembly is mounted on a wheelchair using a hinge mounted along the side of the chair arm. The table assembly has a panel with two use positions, one extending across the front of the chair and the other extending laterally to the side of the chai...
08/02/1994
5299824Wheel chair with rotatable tray
A wheel chair with a rotating tray which may be rotated from a first position generally parallel to a back or rear support member. In an alternative position of the rotating tray, the tray is rotated from the first position generally parallel to the arm s...
04/05/1994
5026114Swivel wheelchair tray
A wheelchair tray assembly is provided which includes a horizontal tray and a vertical rod for pivotally mounting the tray to the leg of the wheelchair. A tubular member is mounted to the wheelchair leg for receiving the rod in a manner which allows the p...
06/25/1991
4946180Convertible child support apparatus
A child support apparatus for use as a safety car seat, stroller, highchair and crib. The apparatus has telescoping legs with retractable wheels and pivotable handles which may be extended to function as a stroller or retracted and pivoted to become a saf...
08/07/1990
4856809Collapsible stroller with stowable tray
The present invention is directed to a collapsible stroller with a stowable tray. The tray mechanism is associated with the stroller. The tray mechanism includes a tray portion, a swivel mechanism located at one end of the tray portion, and a latching mec...
08/15/1989
4852940Stowable table system
A support system for a stowable table is described in which the need for separate hinge mechanisms to accommodate pivotal movement of the table in the principle planes of its movement is obviated by means of a single, spherical hinge arrangement permittin...
08/01/1989
4848833Tablet arm assembly
A tablet arm assembly for mounting on a wheelchair or the like comprises a tablet arm, a telescoping support for mounting the tablet arm on the wheelchair, a pivot mechanism for pivotally connecting the tablet arm to the support to permit the tablet arm t...
07/18/1989
4795209Pivoting removable tray/restraint for baby carrier
A tray is secured to a baby carrier in a manner which permits both pivoting and removal by use of a hinge connection combined with a releasable hook. The hinge is joined to the tray edge while the hook is inserted through a slot in the side arm of the car...
01/03/1989
4779884Portable table for a wheelchair
A portable table for a wheelchair storable adjacent the frame of the wheelchair. The portable table is attached to the frame of the wheelchair and includes a tilting device for varying the angle of the table top relative to the horizontal. The table top i...
10/25/1988
4685726Modified geriatric chair
A rotating and sliding tray is affixed to an arm of a geriatric chair to afford a service tray for the occupant that is neatly and securely stored at the side of the chair. The tray is slidably mounted on a movable and rotating holster so that vertical, l...
08/11/1987
4668010Seat with armrests adapted to support tray
Herein disclosed is an improved seat having a detachable tray member which is formed with spaced outward flanges. The seat comprises a seat cushion, a seatback mounted on the seat cushion and a pair of armrest units respectively mounted to both sides of t...
05/26/1987
4580803Convenience basket, desk top or tray mounting system for wheel chairs
A mounting system for a shopping convenience basket, desk top or tray is provided for wheel chairs employing two mounting tubes one to the outside of and below each arm rest. Each mounting tube is mounted with two loop over brackets that are fixed in plac...
04/08/1986
4575149Attachable household service tray device for furniture
A household service tray device easily attached and removed from the arm of an article of furniture, by a clamping body securely held on and by the furniture arm. In one form, it provides a rotatable tray which, supported by the clamping body, swivels to ...
03/11/1986
4566732Adjustable wheelchair table
A table for use with a wheelchair providing a table portion and a mounting assembly adapted to be attached on the wheelchair to mount the table portion for pivotally and elevationally adjustable disposition thereof....
01/28/1986
4428616Desk assembly for a wheelchair or the like
A desk assembly for mounting to and carrying by a wheelchair or the like in the location of a conventional armrest is disclosed. The desk assembly extends across the lap of the user of the wheelchair in a deployed position, folds to a relatively compact c...
01/31/1984
 
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