Compass clinometer
Latest Oy Masters Instruments Ltd. Patents:
Description
FIG. 1 is a top perspective view of a compass clinometer showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a left side elevational view thereof.
In FIGS. 1 and 2 typical compass clinometer indicia shown in broken lines is environmental only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D160766 | November 1950 | Booth |
D283682 | May 6, 1986 | Raitmaa |
D283683 | May 6, 1986 | Raitmaa |
2482504 | September 1949 | Pennington |
4438568 | March 27, 1984 | Kramer |
0090828 | September 1937 | SEX |
0212230 | November 1940 | CHX |
- Overseas Associated, Inc. Flyer. New Equipment Digest, Jan. 1985, p. 71. Design News, 2/3/1986, p. 148. Mitchell Instrument Co. catalog.
Patent History
Patent number: D305739
Type: Grant
Filed: Mar 9, 1987
Date of Patent: Jan 30, 1990
Assignee: Oy Masters Instruments Ltd.
Inventor: Raimo Raitmaa (Kauniainen)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/23,294
Type: Grant
Filed: Mar 9, 1987
Date of Patent: Jan 30, 1990
Assignee: Oy Masters Instruments Ltd.
Inventor: Raimo Raitmaa (Kauniainen)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/23,294
Classifications
Current U.S. Class:
Compass (8) (D10/68)