Electrode holder for pH meters and the like
Latest Corning Glass Works Patents:
Description
FIG. 1 is a perspective view of an electrode holder for pH meters and the like embodying my new design.
FIG. 2 is a side elevational view, with the opposite side being a mirror image.
FIG. 3 is a front elevational view taken along line 3--3 of FIG. 2.
FIG. 4 is a top plan view taken along line 4--4 of FIG. 2.
FIG. 5 is a rear elevational view taken along line 5--5 of FIG. 2.
Referenced Cited
U.S. Patent Documents
Other references
D188624 | August 1960 | Vixler |
D194803 | March 1963 | Angel |
D211241 | June 1968 | Dole, Jr. et al. |
D222454 | October 1971 | Beeber |
D235486 | June 1975 | VAN DER Bergh |
D235612 | July 1975 | Daniels |
4003536 | January 18, 1977 | Sekerich |
- Lapine Scientific Catalog, p. 464, pH electrode holder.
Patent History
Patent number: D249956
Type: Grant
Filed: Feb 7, 1977
Date of Patent: Oct 17, 1978
Assignee: Corning Glass Works
Inventor: Robert S. Potts (Sherborn, MA)
Primary Examiner: Bernard Ansher
Attorney: Clarence R. Patty, Jr.
Application Number: 5/765,924
Type: Grant
Filed: Feb 7, 1977
Date of Patent: Oct 17, 1978
Assignee: Corning Glass Works
Inventor: Robert S. Potts (Sherborn, MA)
Primary Examiner: Bernard Ansher
Attorney: Clarence R. Patty, Jr.
Application Number: 5/765,924
Classifications
Current U.S. Class:
D24/29;
D 8/71;
D24/31;
248/280
International Classification: D2401; D2499;
International Classification: D2401; D2499;