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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Richardson; Richard J.
Address:
Simi Valley, CA
No. of patents:
26
Patents:












Patent Number Title Of Patent Date Issued
RE35392 Glass refrigerator door structure December 10, 1996
A glass refrigerator door structure constructed with two or more glass panels and having a peripheral door frame extending around the sides of the door structure and at the inside of the door without covering the outside glass surface of the door. Sealant is used to bond the glass pa
RE35149 Railless refrigerator display door January 30, 1996
A railless refrigerator display door constructed with two or more glass panels and having a peripheral door frame extending around the sides of The door and at the inside of the door without covering the outside glass surface of the door. Sealant is used to bond the glass panels to p
6773130 Lighting circuit, lighting system method and apparatus, socket assembly, lamp insulator assembly August 10, 2004
A lighting system and components are described for a lighting assembly, including a socket having a socket body and an electrical connector with a seal in the socket to seal around a light source. The socket is preferably configured to be independent of the mounting arrangement for the l
6641419 Lighting circuit, lighting system method and apparatus, socket assembly, lamp insulator assembly November 4, 2003
A socket for a lighting assembly includes a socket body defining an enclosure such that a lamp with a pin contact can extend into the enclosure. Electrical connectors extend away from the enclosure in a second direction. The body includes a wall extending away from the enclosure past
6638088 Lighting circuit, lighting system method and apparatus, socket assembly, lamp insulator assembly October 28, 2003
A lighting system and components are described for a lighting assembly, including a socket having a socket body and an electrical connector with a seat in the socket to seal around a light source. The socket is preferably configured to be independent of the mounting arrangement for the l
6637093 Method of assembling a display case door October 28, 2003
A refrigerator door is described for a refrigerated display case. The door includes a glass unit having first and second spaced apart glass panels where the first panel has a forward facing surface and the second panel has a rearward facing surface. A spacer element extends between the f
6632100 Lighting system method and apparatus socket assembly lamp insulator assembly and components ther October 14, 2003
A socket is described for a lighting assembly having a socket body and an electrical connector with a seal in the socket to seal around a light source. The socket is preferably configured to be independent of the mounting arrangement for the lighting assembly. An insulator is also di
6606833 Apparatus and methods of forming a display case door and frame August 19, 2003
Perimeter frame rails and door frames rails are described for a more thermally efficient and cost-effective display case such as for refrigerated display cases. The frames are preferably formed from cold rolled steel. A perimeter frame may include first, second and third walls defini
6606832 Apparatus and methods of forming a display case door and frame August 19, 2003
Perimeter frame rails and door frames rails are described for a more thermally efficient and cost-effective display case such as for refrigerated display cases. The frames are preferably formed from cold rolled steel. A perimeter frame may include first, second and third walls defini
6367223 Display case frame April 9, 2002
Perimeter frame rails and door frames rails are described for a more thermally efficient and cost-effective display case such as for refrigerated display cases. The frames are preferably formed from cold rolled steel. A perimeter frame may include first, second and third walls defini
6318027 Display case door November 20, 2001
A refrigerator door for a refrigerated display case includes a glass unit having first and second spaced apart glass panels where the first panel has a forward facing surface and the second panel has a rearward facing surface. A spacer element extends between the first and second glass
6298615 Frame for use with refrigerated enclosure and method of making the same October 9, 2001
A refrigerated enclosure frame including a frame member having a forward facing channel and at least one power transmission wire located within the forward facing channel.
6260255 Method of assembling a display case door July 17, 2001
A refrigerator door is described for a refrigerated display case. The door includes a glass unit having first and second spaced apart glass panels where the first panel has a forward facing surface and the second panel has a rearward facing surface. A spacer element extends between the f
6122869 Composite door and frame September 26, 2000
A swing door is described having a door frame, hinge assembly, transparent panels supported by the door frame and a glazing strip surrounding the panel edges. The door frame is formed from pultruded rail elements wherein each rail element is defined by a rail profile including a channel
6029411 Composite door and frame February 29, 2000
A swing door is described having a door frame, hinge assembly, transparent panels supported by the door frame and a glazing strip surrounding the panel edges. The door frame is formed from pultruded rail elements wherein each rail element is defined by a rail profile including a channel
5884361 Slider door mechanism, running gear mechanism and closure return March 23, 1999
A wheel unit is disclosed for supporting a structure for movement on a track. The unit includes a rotatable wheel having a substantially flat bearing surface and supported on an axis for running on a track. A housing supports the wheel and includes a convex-shaped guide for maintaining t
5605237 Product advance mechanism February 25, 1997
A product advance mechanism is described and includes a product contact element for contacting a product and for moving so as to push the product. A track is included for supporting and guiding the product contact element as the contact element moves. A bias element biases the product co
5544454 Foam rail door August 13, 1996
A refrigerator door construction is disclosed which includes door rail elements formed from a foamed polymeric substance. At least one substantially transparent panel is supported, retained by and sealed in the door rail. Connection elements are provided for connecting the door rail
5363611 Foam rail door November 15, 1994
A refrigerator door construction is disclosed which includes door rail elements formed from a foamed polymeric substance. At least one substantially transparent panel is supported, retained by and sealed in the door rail. Connection elements are provided for connecting the door rail
5301092 Display case with lens lighting system April 5, 1994
A display case having lenses mounted in the case that distribute or direct light emitted by fluorescent tubes located near the ends of display shelves toward the shelves in order to provide a more uniform light distribution along the length of the shelves. The lenses facilitate the i
5297863 Display case with shaped lighted shelves March 29, 1994
A display case having shaped lighted shelves which facilitate the illumination of lighting items placed on the shelves near the front and middle of the shelves. One such shaped shelf has a curved plate or rod attached at the front of the shelf which positions items placed near the fr
5284371 Sliding door lock February 8, 1994
A sliding door lock having a latch plate, which slidably engages a channel in one leg of a corner piece. The corner piece is mounted in a door frame. A stud is attached to the slider plate so that a person may grasp the stud and slide the plate up and down. The stud has internal threads.
5251402 Self return mechanism October 12, 1993
A self return mechanism for automatically closing or opening a closure, preferably having a movable door supported during movement by a door frame, the door having a braking element mounted to the top edge of the door, and a door return element. The door return element has one end co
5113628 Railless refrigerator display door May 19, 1992
A railless refrigerator display door constructed with two or more glass panels and having a peripheral door frame extending around the sides of the door and at the inside of the door without covering the outside glass surface of the door. Sealant is used to bond the glass panels to p
5097642 Glass refrigerator door structure March 24, 1992
A glass refrigerator door structure constructed with two or more glass panels and having a peripheral door frame extending around the sides of the door structure and at the inside of the door without covering the outside glass surface of the door. Sealant is used to bond the glass pa
5002320 Sliding hold-open March 26, 1991
A hold-open for a refrigerator display case door having two slotted elongated members which are connected for linear sliding engaging on their respective inside surfaces. The inside surfaces of each elongated member is provided with a raised impediment which contact and ride over each










 
 
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