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USD312876S - Long-tube heatless concentrator - Google Patents

Long-tube heatless concentrator Download PDF

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Publication number
USD312876S
USD312876S US07/133,697 US13369787F USD312876S US D312876 S USD312876 S US D312876S US 13369787 F US13369787 F US 13369787F US D312876 S USD312876 S US D312876S
Authority
US
United States
Prior art keywords
heatless
concentrator
tube
long
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
US07/133,697
Inventor
Paul S. Spock
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.)
Sigma Aldrich Co LLC
Original Assignee
Supelco Inc
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 Supelco Inc filed Critical Supelco Inc
Priority to US07/133,697 priority Critical patent/USD312876S/en
Assigned to SUPELCO INC., A DE CORP. reassignment SUPELCO INC., A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SPOCK, PAUL S.
Application granted granted Critical
Publication of USD312876S publication Critical patent/USD312876S/en
Assigned to S.A.C. CORPORATION reassignment S.A.C. CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SUPELCO, INC.
Assigned to SUPELCO, INC. reassignment SUPELCO, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: S.A.C. CORPORATION
Assigned to SIGMA-ALDRICH COMPANY reassignment SIGMA-ALDRICH COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SUPELCO, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of a long-tube heatless concentrator, showing my new design;
FIG. 2 is a side elevational view thereof, turned 90° with respect to FIG. 1;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a perspective view thereof.

Claims (1)

  1. The ornamental design for a long-tube heatless concentrator, as shown and described.
US07/133,697 1987-12-16 1987-12-16 Long-tube heatless concentrator Expired - Lifetime USD312876S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/133,697 USD312876S (en) 1987-12-16 1987-12-16 Long-tube heatless concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/133,697 USD312876S (en) 1987-12-16 1987-12-16 Long-tube heatless concentrator

Publications (1)

Publication Number Publication Date
USD312876S true USD312876S (en) 1990-12-11

Family

ID=64309915

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/133,697 Expired - Lifetime USD312876S (en) 1987-12-16 1987-12-16 Long-tube heatless concentrator

Country Status (1)

Country Link
US (1) USD312876S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD405882S (en) 1998-06-01 1999-02-16 Becton, Dickinson And Company Blunt cannula
USD983407S1 (en) * 2020-10-20 2023-04-11 Verrica Pharmaceuticals Inc. Ampule crush tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391779A (en) 1981-07-06 1983-07-05 Miskinis Robert J Teflon ground glass adaptor
USD296241S (en) 1985-04-15 1988-06-14 Miskinis Robert J Laboratory glass joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391779A (en) 1981-07-06 1983-07-05 Miskinis Robert J Teflon ground glass adaptor
USD296241S (en) 1985-04-15 1988-06-14 Miskinis Robert J Laboratory glass joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD405882S (en) 1998-06-01 1999-02-16 Becton, Dickinson And Company Blunt cannula
USD983407S1 (en) * 2020-10-20 2023-04-11 Verrica Pharmaceuticals Inc. Ampule crush tool

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