USD386243S - Diffuser for water aeration - Google Patents

Diffuser for water aeration Download PDF

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Publication number
USD386243S
USD386243S US29/055,761 US5576196F USD386243S US D386243 S USD386243 S US D386243S US 5576196 F US5576196 F US 5576196F US D386243 S USD386243 S US D386243S
Authority
US
United States
Prior art keywords
diffuser
water aeration
aeration
water
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/055,761
Inventor
Magnus Hasto
Hannu Kahonen
Hannu Ryynanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nopon Oy
Original Assignee
Nopon Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nopon Oy filed Critical Nopon Oy
Assigned to Nopon Oy reassignment Nopon Oy ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HASTO, MAGNUS, KAHONEN, HANNU, RYYNANEN, HANNU
Application granted granted Critical
Publication of USD386243S publication Critical patent/USD386243S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective top view showing our new design;
FIG. 2 is a perspective bottom view thereof;
FIG. 3 is a perspective right side view thereof;
FIG. 4 is a perspective front view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a left side view thereof;
FIG. 9 is a rear view thereof; and,
FIG. 10 is front view thereof.

Claims (1)

  1. The ornamental design for a diffuser for water aeration, as shown and described.
US29/055,761 1995-12-13 1996-06-12 Diffuser for water aeration Expired - Lifetime USD386243S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI831/95 1995-12-13
FIM19950831 1995-12-13

Publications (1)

Publication Number Publication Date
USD386243S true USD386243S (en) 1997-11-11

Family

ID=71462070

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/055,761 Expired - Lifetime USD386243S (en) 1995-12-13 1996-06-12 Diffuser for water aeration

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US (1) USD386243S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030192817A1 (en) * 2003-04-29 2003-10-16 Mr. Thomas Frankel Quick-Connect DiffuserAssembly
USD987022S1 (en) * 2021-10-08 2023-05-23 Ignasi Clotet S.L. Water-purifying apparatus

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360460A (en) * 1965-01-11 1967-12-26 Roy F Weston Surface aerator
US3953554A (en) * 1973-07-11 1976-04-27 Ashland Vault Incorporated Diffuser for aeration systems
US4848749A (en) * 1984-03-16 1989-07-18 Norbert Schneider Diffuser for aeration basin
US4849139A (en) * 1987-03-26 1989-07-18 Arnold Jager Device for aerating water
US4981623A (en) * 1990-03-12 1991-01-01 Aquatec, Inc. Diffuser for aeration basin
USD318094S (en) * 1990-02-22 1991-07-09 Floatron, Inc. Water purifier
USD321743S (en) * 1988-12-14 1991-11-19 Brook Design Products Limited Hood for vent mounting on window sill or frame
USD321745S (en) * 1990-06-15 1991-11-19 Wilton Industries, Inc. Water filter
USRE33899E (en) * 1985-01-18 1992-04-28 Fine bubble diffuser and diffuser system having filtered blow-down tube
US5378355A (en) * 1992-12-04 1995-01-03 Water Pollution Control Corporation Direct delivery in-situ diffuser cleaning
USD371187S (en) * 1994-04-26 1996-06-25 Nopon Oy Disc diffuser

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360460A (en) * 1965-01-11 1967-12-26 Roy F Weston Surface aerator
US3953554A (en) * 1973-07-11 1976-04-27 Ashland Vault Incorporated Diffuser for aeration systems
US4848749A (en) * 1984-03-16 1989-07-18 Norbert Schneider Diffuser for aeration basin
USRE33899E (en) * 1985-01-18 1992-04-28 Fine bubble diffuser and diffuser system having filtered blow-down tube
US4849139A (en) * 1987-03-26 1989-07-18 Arnold Jager Device for aerating water
USD321743S (en) * 1988-12-14 1991-11-19 Brook Design Products Limited Hood for vent mounting on window sill or frame
USD318094S (en) * 1990-02-22 1991-07-09 Floatron, Inc. Water purifier
US4981623A (en) * 1990-03-12 1991-01-01 Aquatec, Inc. Diffuser for aeration basin
USD321745S (en) * 1990-06-15 1991-11-19 Wilton Industries, Inc. Water filter
US5378355A (en) * 1992-12-04 1995-01-03 Water Pollution Control Corporation Direct delivery in-situ diffuser cleaning
USD371187S (en) * 1994-04-26 1996-06-25 Nopon Oy Disc diffuser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030192817A1 (en) * 2003-04-29 2003-10-16 Mr. Thomas Frankel Quick-Connect DiffuserAssembly
USD987022S1 (en) * 2021-10-08 2023-05-23 Ignasi Clotet S.L. Water-purifying apparatus

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