PENGO
Filed: May 14, 1958
EARTH AUGERS AND PARTS THEREOF, BORING HEADS, TEETH FOR EARTH-DIGGING EQUIPMENT, [TRAVELLER SHEAVES,] DRILL HEADS, [PULLING…
Owned by: PENGO CORPORATION
Serial Number: 72051653
RUBR-LOK
Filed: October 4, 1965
RETAINERS FOR TEETH FOR EARTH DIGGING EQUIPMENT
Owned by: PENGO CORPORATION
Serial Number: 72229282
PENGO
Filed: November 19, 1969
[ TRAILER TYPE REEL CARRIERS AND POLE AND TRANSFORMER CHARIOTS ]
Owned by: PENGO CORPORATION
Serial Number: 72343900
TUF-GO
Filed: August 3, 1992
digger teeth for use on or in connection with earth-working equipment
Owned by: PENGO CORPORATION
Serial Number: 74300207
ROCK RIPPER
Filed: October 6, 1992
augers for telephone pole drilling and excavating equipment
Owned by: PENGO CORPORATION
Serial Number: 74320729
RIBD-RUBR-LOK
Filed: October 6, 1992
retainers for teeth for earth digging machines
Owned by: PENGO CORPORATION
Serial Number: 74320738
ROCK RIPPER
Filed: October 6, 1992
augers for telephone pole drilling and excavating equipment
Owned by: PENGO CORPORATION
Serial Number: 74334376
RIDGE BREAKER
Filed: May 15, 1996
power-operated excavation equipment, namely, an auger tooth
Owned by: PENGO CORPORATION
Serial Number: 75104774
TRI FLOW
Filed: May 15, 1996
power-operated excavation equipment, namely, bits
Owned by: PENGO CORPORATION
Serial Number: 75104796
REVTRAK
CONSTRUCTION, UTILITY, AND AGRICULTURAL EQUIPMENT ATTACHMENTS, NAMELY, ANCHOR AND AUGER DRIVES
Owned by: PENGO CORPORATION
Serial Number: 77881045
ROCK RIPPER
Filed: October 20, 2016
Earth augers for telephone pole drilling and excavating
Owned by: PENGO CORPORATION
Serial Number: 87210491