Well stuffing box packing

Wells – Above ground apparatus – With seal for reciprocating member

Reexamination Certificate

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Details

C277S511000

Reexamination Certificate

active

07055593

ABSTRACT:
Disclosed herein are apparatus and methods for sealing a well stuffing box.

REFERENCES:
patent: 712512 (1902-11-01), Elliott
patent: 1044787 (1912-11-01), Klingloff
patent: 2278347 (1942-03-01), Cope, Jr.
patent: 2765185 (1956-10-01), Mott
patent: 2789846 (1957-04-01), Moseley
patent: 2833572 (1958-05-01), Moseley
patent: 2994549 (1961-08-01), Tschappat
patent: 3002776 (1961-10-01), Tschappat
patent: 3013830 (1961-12-01), Milligan
patent: 3013831 (1961-12-01), Tschappat
patent: 3050312 (1962-08-01), Tschappat
patent: 3084946 (1963-04-01), Sharp
patent: 3194571 (1965-07-01), Peickii et al.
patent: 3351350 (1967-11-01), Shepler
patent: 3434727 (1969-03-01), Kollenberger
patent: 3955673 (1976-05-01), Fosness
patent: 4192517 (1980-03-01), Torres
patent: 4239245 (1980-12-01), Giglio et al.
patent: 4560176 (1985-12-01), Hoff
patent: 5622371 (1997-04-01), Angelo et al.
patent: 5687974 (1997-11-01), Wilkinson et al.
patent: 5806858 (1998-09-01), Harrelson, III
patent: 5845909 (1998-12-01), Angelo et al.
patent: 6385956 (2002-05-01), Ottinger et al.
patent: 6390666 (2002-05-01), Schafer et al.
patent: 2003/0214100 (2003-11-01), Pippert
patent: 2004/0035574 (2004-02-01), Pippert
patent: 2005/0011642 (2005-01-01), Hult
Lubri-Pack, Advertisement Sheet, date unknown, 1 page.

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