Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Reexamination Certificate
2007-05-22
2010-11-09
Bryant, David P (Department: 3726)
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
C029S267000, C029S278000
Reexamination Certificate
active
07827663
ABSTRACT:
A pipe gripper includes an adjustable throat for receiving a pipe and a bore having an unbroken inner circumference that exceeds 180 degrees.
REFERENCES:
patent: 3653115 (1972-04-01), Perkins
patent: 4493139 (1985-01-01), McClure
patent: 4748730 (1988-06-01), George
Cook Robert D
Kessler Thomas H
Bryant David P
FSP LLC
Koehler Christopher M
LandOfFree
Pipe joiner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pipe joiner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe joiner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4251619