Pump assembly with piston

Dispensing – With discharge assistant – With movable nozzle interconnected therewith

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C222S340000, C222S341000, C222S385000

Reexamination Certificate

active

10790666

ABSTRACT:
An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer. The attachment includes a body, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The shaft extends through the opening in the first end of the chamber. The piston is reciprocally mounted within the chamber and includes an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.

REFERENCES:
patent: 124021 (1872-02-01), Snow
patent: 1417951 (1922-05-01), Staples et al.
patent: 1606156 (1926-11-01), Elzi
patent: 1730684 (1929-10-01), Phillips
patent: 1814504 (1931-07-01), Collins
patent: 2048142 (1936-07-01), Snaturello
patent: 2281142 (1942-04-01), Davis
patent: 2341031 (1944-02-01), Flynn
patent: 2342288 (1944-02-01), Mal
patent: 2457993 (1949-01-01), Fletcher et al.
patent: 2521164 (1950-09-01), Hayes
patent: 2537872 (1951-01-01), Wright
patent: 2756740 (1956-07-01), Deane
patent: 2865540 (1958-01-01), Gray
patent: 2881810 (1959-04-01), Breitenstein
patent: 2923481 (1960-02-01), Pinke
patent: 3129856 (1964-04-01), Jokelson
patent: 3253788 (1966-05-01), McHugh et al.
patent: 3299960 (1967-01-01), Stern
patent: 3584834 (1971-06-01), Reid et al.
patent: 3792800 (1974-02-01), Capara et al.
patent: 3797748 (1974-03-01), Nozawa et al.
patent: 3901414 (1975-08-01), Cpara et al.
patent: 3901449 (1975-08-01), Bochmann
patent: 3921861 (1975-11-01), Kondo
patent: 3940029 (1976-02-01), Horvath
patent: 3993245 (1976-11-01), Smith
patent: 4050860 (1977-09-01), Beres
patent: 4105145 (1978-08-01), Capra
patent: 4109832 (1978-08-01), Kutik et al.
patent: 4154369 (1979-05-01), Morane
patent: 4155489 (1979-05-01), Steiman
patent: 4167941 (1979-09-01), Capra et al.
patent: 4174055 (1979-11-01), Capra et al.
patent: 4176764 (1979-12-01), Capra et al.
patent: 4183449 (1980-01-01), Blake
patent: 4192464 (1980-03-01), Chow
patent: 4210261 (1980-07-01), Trujillo et al.
patent: 4222500 (1980-09-01), Capra et al.
patent: 4222501 (1980-09-01), Hammett et al.
patent: 4231493 (1980-11-01), Kutik et al.
patent: 4235353 (1980-11-01), Capra et al.
patent: 4260082 (1981-04-01), Rooney et al.
patent: 4271990 (1981-06-01), Kutik et al.
patent: 4316600 (1982-02-01), Parise et al.
patent: 4325499 (1982-04-01), Shay
patent: 4325500 (1982-04-01), Shay
patent: 4325501 (1982-04-01), Shay
patent: 4350299 (1982-09-01), Stephenson et al.
patent: 4392594 (1983-07-01), Swett et al.
patent: 4420097 (1983-12-01), Motsenbocker
patent: 4469993 (1984-09-01), Swanson et al.
patent: 4524888 (1985-06-01), Tada
patent: 4635830 (1987-01-01), Wehr et al.
patent: 4809878 (1989-03-01), Rainey
patent: 4863302 (1989-09-01), Herzfeld et al.
patent: 4872595 (1989-10-01), Hammett et al.
patent: 4899913 (1990-02-01), Ruscitti et al.
patent: 4901878 (1990-02-01), Humphries
patent: 4964547 (1990-10-01), Lina
patent: 5064168 (1991-11-01), Raines et al.
patent: 5072884 (1991-12-01), Ellison et al.
patent: 5183189 (1993-02-01), Baudin
patent: 5224625 (1993-07-01), Holtier
patent: 5228646 (1993-07-01), Raines
patent: 5360172 (1994-11-01), Wang
patent: 5363993 (1994-11-01), Mascitelli et al.
patent: 5375745 (1994-12-01), Ritsche
patent: 5381932 (1995-01-01), Humphrey
patent: 5395032 (1995-03-01), Fuchs
patent: 5419463 (1995-05-01), Mizushima et al.
patent: 5429275 (1995-07-01), Katz
patent: 5472124 (1995-12-01), Martushev
patent: 5497944 (1996-03-01), Weston et al.
patent: D369111 (1996-04-01), Brass et al.
patent: 5609272 (1997-03-01), Brass et al.
patent: 5649664 (1997-07-01), Brass et al.
patent: 5676314 (1997-10-01), Brass et al.
patent: 5810211 (1998-09-01), Shanklin et al.
patent: 5816447 (1998-10-01), Shanklin et al.
patent: 5918782 (1999-07-01), Shanklin et al.
patent: 5924633 (1999-07-01), Brass et al.
patent: 6089414 (2000-07-01), Shanklin et al.
patent: 6155497 (2000-12-01), Hudson, Jr. et al.
patent: 6296154 (2001-10-01), Shanklin et al.
patent: 6322051 (2001-11-01), Salmela
patent: 6367775 (2002-04-01), Nimberger
patent: 6467657 (2002-10-01), Shanklin et al.
patent: 201 17 613 U 1 (2002-04-01), None
patent: 05839021 (1998-02-01), None
patent: 1516180 (1967-01-01), None
patent: 2 380 076 (1978-09-01), None
patent: 963912 (1964-07-01), None
patent: 2 137 733 (1984-10-01), None
patent: 2 217 434 (1989-10-01), None
patent: 2269796 (1999-02-01), None
patent: WO94/03278 (1994-02-01), None
patent: WO 98/39245 (1998-09-01), None
patent: 935738 (1993-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Pump assembly with piston does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pump assembly with piston, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pump assembly with piston will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3792946

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.