Inventor · disambiguated record

Chris D. Kitchen

Also filed as: KITCHEN CHRIS D

2 granted patents·19 citations·filing 1993–1994

59Inventor score

Technology areasE21D

Files withMOUNTAINLAND SUPPORT INC2

Top patents by PatentIndex Score

2 records

0132US5342150ACollapsible crib mining support columnMOUNTAINLAND SUPPORT INC·Filed 1993·Granted Aug 30, 1994·12 cites·6 claims
0225US5439325AVariable yielding mining crib support columnMOUNTAINLAND SUPPORT INC·Filed 1994·Granted Aug 8, 1995·7 cites·6 claims

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