Vacuum pump
Latest Orion Machinery Co., Ltd. Patents:
Description
FIG. 1 is a front elevational view of a vacuum pump embodying our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a perspective view taken from the top, front and left side thereof.
Referenced Cited
U.S. Patent Documents
D183501 | September 1958 | Stenger et al. |
D186961 | December 1959 | Eidson |
D192060 | January 1962 | Thomas |
D221404 | August 1971 | Hussey |
2256654 | September 1941 | Spurgeon et al. |
Patent History
Patent number: D263302
Type: Grant
Filed: Nov 14, 1979
Date of Patent: Mar 9, 1982
Assignee: Orion Machinery Co., Ltd. (Nagano)
Inventors: Teruo Terajima (Suzaka), Kiyoshi Tagawa (Nagano), Ikuo Takeuchi (Suzaka)
Primary Examiner: James R. Largen
Law Firm: Toren, McGeady & Stanger
Application Number: 6/93,992
Type: Grant
Filed: Nov 14, 1979
Date of Patent: Mar 9, 1982
Assignee: Orion Machinery Co., Ltd. (Nagano)
Inventors: Teruo Terajima (Suzaka), Kiyoshi Tagawa (Nagano), Ikuo Takeuchi (Suzaka)
Primary Examiner: James R. Largen
Law Firm: Toren, McGeady & Stanger
Application Number: 6/93,992
Classifications