Hydraulic and earth engineering – Earth treatment or control – Chemical
Reexamination Certificate
2005-09-06
2005-09-06
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Earth treatment or control
Chemical
C405S128300, C405S128100, C405S128250, C405S128150, C172S021000
Reexamination Certificate
active
06939085
ABSTRACT:
A soil aerating machine includes in combination a skid-steer and a basket resembling a loader bucket adapted for attachment to the skid-steer boom. An air pressure tank, an elongate air nozzle pipe, an air hammer, and air control valves for the air nozzle pipe and air hammer are carried within the basket. The elongate air nozzle is attached to the basket using a pivotal bearing surface, which permits controlled motion therebetween. The air hammer is used to assist with the driving of the elongate air nozzle pipe into an earthen medium. A blast of air is then released through the air nozzle pipe into the earth, to loosen and aerate packed or clogged soil. A method of restoring a septic system using the preferred apparatus is also described, as are various alternative apparatus and method steps.
REFERENCES:
patent: 1677153 (1928-07-01), Spencer
patent: 1755445 (1930-04-01), Irish
patent: 1814445 (1931-07-01), Irish
patent: 1814446 (1931-07-01), Irish
patent: 2083153 (1937-06-01), Irish
patent: 2306165 (1942-12-01), Irish
patent: 2323773 (1943-07-01), Irish
patent: 2789522 (1957-04-01), Barton
patent: 3148643 (1964-09-01), Mussett et al.
patent: 3450073 (1969-06-01), Baker
patent: 3546886 (1970-12-01), Jones et al.
patent: 3608318 (1971-09-01), Levy et al.
patent: 4233915 (1980-11-01), Kordon
patent: 4429647 (1984-02-01), Zinck
patent: 4566543 (1986-01-01), Kotani
patent: 4570553 (1986-02-01), Ito
patent: 4624194 (1986-11-01), Zinck
patent: 4658738 (1987-04-01), Zinck
patent: 4660480 (1987-04-01), Zinck
patent: 4839061 (1989-06-01), Manchak Jr. et al.
patent: 4903618 (1990-02-01), Blair
patent: 4945988 (1990-08-01), Payne et al.
patent: 5006017 (1991-04-01), Yoshida et al.
patent: 5032042 (1991-07-01), Schuring et al.
patent: 5061119 (1991-10-01), Balthaus et al.
patent: 5101745 (1992-04-01), Podevels et al.
patent: 5107895 (1992-04-01), Pattison et al.
patent: 5115750 (1992-05-01), White et al.
patent: 5119744 (1992-06-01), Comer
patent: 5123782 (1992-06-01), Yoshida et al.
patent: 5131472 (1992-07-01), Dees et al.
patent: 5133625 (1992-07-01), Albergo et al.
patent: 5135058 (1992-08-01), Millgard et al.
patent: 5160220 (1992-11-01), Yoshida et al.
patent: 5178078 (1993-01-01), Pendergrass
patent: 5207168 (1993-05-01), Comer
patent: 5217327 (1993-06-01), Nakanishi
patent: 5306104 (1994-04-01), Witherspoon
patent: 5370069 (1994-12-01), Monroe
patent: 5460106 (1995-10-01), Crockett et al.
patent: 5487346 (1996-01-01), Taylor
patent: 5511907 (1996-04-01), Tabasco
patent: 5560737 (1996-10-01), Schuring et al.
patent: 5570973 (1996-11-01), Hunt
patent: 5623886 (1997-04-01), Marangi
patent: 5624635 (1997-04-01), Pryor
patent: 5631160 (1997-05-01), Bruso
patent: 5678639 (1997-10-01), Golden
patent: 5741090 (1998-04-01), Dunning et al.
patent: 5802996 (1998-09-01), Baxter
patent: 5810514 (1998-09-01), Suchecki, Jr.
patent: 5830752 (1998-11-01), Bruso
patent: 5868523 (1999-02-01), Nickell et al.
patent: 5888021 (1999-03-01), Kawabata
patent: 5908267 (1999-06-01), Schuring et al.
patent: 5944454 (1999-08-01), Melegari
patent: 6012517 (2000-01-01), Schuring et al.
patent: 6017169 (2000-01-01), Toor et al.
patent: 6049942 (2000-04-01), Johnson
patent: 6050337 (2000-04-01), Melegari
patent: 6182586 (2001-02-01), Hunt et al.
patent: 2001/0002970 (2001-06-01), Pizzorni et al.
patent: 2001/0027869 (2001-10-01), Vought
Lagman Frederick L.
Watkins Albert W.
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