Cryogenic vial

- Nalge Company
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Description

FIG. 1 is an exploded elevational view of a cryogenic vial, showing our new design;

FIG. 2 is a longitudinal cross-sectional view taken along line 2--2 of FIG. 3, with the cryogenic vial in assembled condition;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a perspective view thereof, in assembled condition.

Referenced Cited
U.S. Patent Documents
D252612 August 14, 1979 Mull
Foreign Patent Documents
3024105 January 1982 DEX
Other references
  • Vangard Cryos Publication, Exhibit C, p. 2, item 2 cc Capacity, Self-Standing, External Thread Cap (#4603).
Patent History
Patent number: D310264
Type: Grant
Filed: Mar 4, 1987
Date of Patent: Aug 28, 1990
Assignee: Nalge Company (Rochester, NY)
Inventors: Richard A. Leoncavallo (Pittsford, NY), Paul V. Comeau (Macedon, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Marjama & Pincelli
Application Number: 7/21,437
Classifications
Current U.S. Class: D24/29