Oil level gauge
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Description
The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an oil level gauge, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3703038 | November 1972 | Smith |
4021924 | May 10, 1977 | Haines |
4301597 | November 24, 1981 | Midorikawa |
4596141 | June 24, 1986 | Kondo |
5113594 | May 19, 1992 | Ishihara et al. |
5205172 | April 27, 1993 | Doak |
20030121168 | July 3, 2003 | Matsumoto et al. |
20050241171 | November 3, 2005 | Oyama et al. |
- U.S. Appl. No. 29/235,396, filed Aug. 2, 2005, to Oyama.
Patent History
Patent number: D551270
Type: Grant
Filed: Aug 2, 2005
Date of Patent: Sep 18, 2007
Assignee: Piolax Inc. (Yokohama-shi, Kanagawa-ken)
Inventor: Kenji Oyama (Kanagawa-ken)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: McGinn IP Law Group PLLC
Application Number: 29/235,395
Type: Grant
Filed: Aug 2, 2005
Date of Patent: Sep 18, 2007
Assignee: Piolax Inc. (Yokohama-shi, Kanagawa-ken)
Inventor: Kenji Oyama (Kanagawa-ken)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: McGinn IP Law Group PLLC
Application Number: 29/235,395
Classifications
Current U.S. Class:
Lubricator Or Oil Collector. (D15/150)