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EXHIBIT
`Comparative Photographs
`
`US 794,461 – “Chair”
`(Mackey – Children’s Chair, Prototype)
`and
`US 8,585,136 – “Chair with Coupling Companion 
`Stool Base”
`(Sauder “Trey®” Chair, Production Sample)
`
`27OCT15
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`1
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 1
`
`‘136
`
`Mackey
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`2
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 2
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`3
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 3
`
`Fig. 4
`
`Fig. 5
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`4
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 6
`
`Fig. 7
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`Cleats 4 & 5 
`engaged as 
`claimed by 
`Mackey
`
`Fig. 8
`
`5
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 9
`
`The Mackey specification 
`allows for Upper and Lower to 
`be stacked for highchair use 
`without Cleats 4 & 5 engaged.  
`Unsafe.
`
`Fig. 10
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`6
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 11
`
`Fig. 12
`
`The Mackey specification 
`allows for Upper and Lower 
`to be stacked for highchair 
`use without Cleats 4 & 5 
`engaged.  Unsafe.
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`7
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 13
`
`Fig. 14
`
`The Mackey specification also 
`allows for Upper and Lower to 
`be stacked for highchair use 
`while oriented 180o reversed 
`with respect to each other.  
`Unsafe.
`
`8
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 15
`
`Base can not sufficiently 
`approach chair for base 
`to be used as specified 
`and claimed in ‘136.  
`(chair shown without 
`Food tray) 
`
`Fig. 16
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`9
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 17
`
`Base can not sufficiently 
`approach chair for base 
`to be used as specified 
`and claimed in ‘136.  
`(chair shown with Food 
`tray)
`
`Fig. 18
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`10
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 19
`
`‘136
`
`Mackey
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`11
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 20
`
`Fig. 21
`
`Fig. 22
`
`Fig. 23
`
`Incorrect alignment 
`(180o)
`Can not engage; can 
`not be mistaken for 
`engaged/safe
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`12
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 24
`
`Fig. 25
`
`Fig. 26
`
`Correct 
`alignment and 
`engagement.  
`Positive 
`engagement and 
`feedback.  Safe.
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`13
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 27
`
`Claws
`
`Fig. 28
`
`Fig. 29
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`14
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 30
`
`Fig. 31
`
`Without Claws 
`(Modified for 
`Exhibit)
`
`Fig. 32
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`15
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 33
`
`Without Claws
`Latch engaged at rear, but front edge of 
`frame & saddle NOT engaged.  This is 
`NOT possible when claws are present.
`
`Fig. 34
`
`Fig. 35
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`16
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 36
`
`Fig. 37
`
`Fig. 38
`
`With Claws
`Latch engaged at rear, while claws 
`& saddle are also engaged.
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`17
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 39
`
`With Claws
`Claws safely engaged with saddle 
`and latch engaged with rear of 
`saddle.  Safe.
`
`Fig. 40
`
`Without Claws
`Gives illusion that chair is safely 
`engaged with saddle.
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`18
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 41
`
`Fig. 42
`
`Fig. 43
`
`Without Claws
`Latch engaged, but front edges of 
`frame and saddle are not.  
`Unsafe.
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`19
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`Fig. 44
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`Without Claws
`Gives illusion that chair is safely 
`engaged with saddle.
`
`Fig. 45
`
`20
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958
`
`

`
`With Claws
`Claws engaged with saddle 
`and latch engaged with 
`rear of saddle.
`Safe.
`
`Before latch 
`engagement with rear 
`of saddle.
`
`Fig. 47
`
`Fig. 46
`
`After latch engagement 
`with rear of saddle.
`
`Fig. 48
`
`Sauder Mfg Co. ‐‐ 10/27/15
`
`21
`
`Sauder Exhibit 2052
`JSquared Inc. v Sauder Manufacturing Co.
`IPR2015-00958

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