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Inventor

WOODRUFF DAVID C

US9 patents
⚠️ This page may combine multiple inventors who share the name “WOODRUFF DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NM LASER PRODUCTS INC

3 patents
US4946256AAug 7, 1990

Right angle shutter for laser beam

NM LASER PRODUCTS INC72 citations93
US5032005AJul 16, 1991

High speed shutter mechanism for a light beam

NM LASER PRODUCTS INC22 citations90
US4799767AJan 24, 1989

High speed shutter for a laser beam

NM LASER PRODUCTS INC19 citations79

MAKINO INC

3 patents
US7090445B2Aug 15, 2006

Tool with selectively-biased member

MAKINO INC17 citations90
US7717652B2May 18, 2010

Tool with selectively-biased member having an adjustment feature

MAKINO INC2 citations60
US7322778B2Jan 29, 2008

Tool with selectively-biased member

MAKINO INC5 citations60

WOODRUFF DAVID C

1 patent
US8256092B1Sep 4, 2012

Method for helical boring

WOODRUFF DAVID C16 citations70

DACHWOOD PHYS INC

1 patent
US10018830B1Jul 10, 2018

High damage threshold broadband laser shutter

DACHWOOD PHYS INC5 citations66

INSYS DEV CO INC

1 patent
US11053037B2Jul 6, 2021

System and method for purging oxygen from medical vials

INSYS DEV CO INC0 citations50