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The ornamental design for a solvent storage flask, as shown and described. |
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FIG. 1 is a front elevational view of a solvent storage flask, showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Babashak, John F., Straus, Daniel A.
| Patent | Priority | Assignee | Title |
| D387176, | Jan 19 1994 | Buchi Labortechnik AG | Evaporator flask for a rotary evaporator |
| D818119, | Nov 11 2016 | PFM MEDICAL, INC | Evacuated drainage bottle |
| D820513, | Mar 30 2017 | MEDUSA DISTRIBUTION LLC | Water filter |
| D843647, | Aug 02 2017 | MEDUSA DISTRIBUTION LLC | Dual inlet water filter |
| D930185, | Jan 22 2020 | Laboratory glassware | |
| D983406, | Apr 15 2021 | Agilent Technologies, Inc. | Purging bottle |
| ER3967, | |||
| ER544, | |||
| ER686, | |||
| ER6888, |
| Patent | Priority | Assignee | Title |
| 2666545, | |||
| 3909363, | |||
| 4363639, | Mar 09 1981 | Iowa State University Research Foundation, Inc. | Gas trap for removing atmospheric pollutants and method of operation |
| 230775, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 18 1989 | BABASHAK, JOHN F | KONTES GLASS COMPANY, A CORP OF NEW JERSEY | ASSIGNMENT OF ASSIGNORS INTEREST | 005081 | /0254 | |
| Feb 13 1989 | STRAUS, DANIEL A | KONTES GLASS COMPANY, A CORP OF NEW JERSEY | ASSIGNMENT OF ASSIGNORS INTEREST | 005081 | /0254 | |
| Nov 20 1998 | Kontes Glass Company | KONTES ASSET MANAGEMENT INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009693 | /0275 | |
| Dec 08 2000 | KONTES ASSET MANAGEMENT, INC | CHASE MANHATTAN INTERNATIONAL LIMITED, AS SECURITY TRUSTEE | SECURITY AGREEMENT | 011641 | /0001 |
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