Laboratory glass joint
Description
FIG. 1 is a top perspective view of a laboratory glass joint showing my new design in assembled condition;
FIG. 2 is a side elevation view thereof;
FIG. 3 is an exploded side elevational view thereof, in disassembled condition and in quarter section taken along line 3--3 of FIG. 4;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
1882462 | October 1932 | Weber |
4391779 | July 5, 1983 | Miskinis |
- American Scientific Products,.COPYRGT.1981-1982, ground joints, item #G9005, p. 512.
Patent History
Patent number: D296241
Type: Grant
Filed: Apr 15, 1985
Date of Patent: Jun 14, 1988
Inventor: Robert J. Miskinis (Santee, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: George J. Rubens
Application Number: 6/723,439
Type: Grant
Filed: Apr 15, 1985
Date of Patent: Jun 14, 1988
Inventor: Robert J. Miskinis (Santee, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: George J. Rubens
Application Number: 6/723,439
Classifications
Current U.S. Class:
D24/29;
D24/8