Inventor
FRANKS LAWRENCE A
US12 patents
Patents
12 patentsUS5927175AJul 27, 1999
Stationary and indexable cutter
BURR OAK TOOL & GAUGE27 citations92
US5003691AApr 2, 1991
Mechanical tube expander with hairpin bend support
BURR OAK TOOL & GAUGE27 citations91
US4112794ASep 12, 1978
Tube cutter with phase changer
BURR OAK TOOL & GAUGE31 citations89
US5588345ADec 31, 1996
Fin sheet control apparatus for press
BURR OAK TOOL & GAUGE26 citations87
US4085608AApr 25, 1978
Return elbow and crossover bender
BURR OAK TOOL & GAUGE23 citations75
US4980966AJan 1, 1991
Rod holder for the assembly of heat exchangers
BURR OAK TOOL & GAUGE15 citations72
US4847989AJul 18, 1989
Spiral expanding bullet
BURR OAK TOOL & GAUGE10 citations72
US4475695AOct 9, 1984
Power assist uncoiler
BURR OAK TOOL & GAUGE10 citations72
US4286486ASep 1, 1981
Fin collection and transport apparatus
BURR OAK TOOL & GAUGE14 citations72
US4269555AMay 26, 1981
Device for discharging stacked fins from a transporter
BURR OAK TOOL & GAUGE17 citations72
US4195540AApr 1, 1980
Fin collection and transport apparatus
BURR OAK TOOL & GAUGE16 citations72
US4285256AAug 25, 1981
Fin collection and transport apparatus
BURR OAK TOOL & GAUGE4 citations61