Vacuum furnace bottle
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Description
FIG. 1 is a perspective view of a vacuum furnace bottle showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a rear therefore elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D109331 | April 1938 | McManus |
D199278 | September 1964 | Douglas |
D221836 | September 1971 | Giles |
D248927 | August 15, 1978 | Cassia |
D255544 | June 24, 1980 | Humphries |
D271804 | December 13, 1983 | Momoda |
D278978 | May 28, 1985 | Franchi et al. |
D283306 | April 8, 1986 | Davis |
D290999 | July 21, 1987 | Novak |
3074548 | January 1963 | Parks |
3341047 | September 1967 | Nauta |
3784038 | January 1974 | Uhlig |
- Modern Packaging, 1/1976, p. 66; bottom left. Modern Packaging, 2/1976, p. 58; lower portion of page, bottle on top right corner. Modern Packaging, Feb. 1976, p. 58. Modern Laboratory Appliances--Fisher Scientific Company, 1959, Cat., pp. 87, 96, 97.
Patent History
Patent number: D310629
Type: Grant
Filed: Feb 2, 1987
Date of Patent: Sep 18, 1990
Assignee: Air Products and Chemicals Inc. (Allentown, PA)
Inventor: Gregory C. Hoffman (San Marcos, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: C. Tuttle
Attorney: James C. Simmons
Application Number: 7/10,159
Type: Grant
Filed: Feb 2, 1987
Date of Patent: Sep 18, 1990
Assignee: Air Products and Chemicals Inc. (Allentown, PA)
Inventor: Gregory C. Hoffman (San Marcos, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: C. Tuttle
Attorney: James C. Simmons
Application Number: 7/10,159
Classifications
Current U.S. Class:
D/9352;
D24/56;
D/9390