Counterweight shaft construction which reduces aeration when submerged or partially submerged below the surface of a liquid
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 20, 2011
Grant Date -
N/A
app pub date -
Jul 16, 2008
filing date -
Dec 3, 2007
priority date (Note) -
Expired
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
An engine structure is provided with a bedplate and an oil pan. The bedplate is configured to have an integrally formed balance shaft bearing support. A bearing cap is either a separate component or a component that is formed as an integral part of the oil pan. The bearing cap and the balance shaft bearing support structures are attachable to each other to capture the bearing portions of the balance shafts therebetween.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BRUNSWICK CORPORATION | 26125 N RIVERWOODS BLVD SUITE 500 METTAWA IL 60045 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Jaszewski, Wayne M | Jackson, US | 77 | 626 |
# of filed Patents : 77 Total Citations : 626 | |||
Phillips, George E | Oshkosh, US | 40 | 430 |
# of filed Patents : 40 Total Citations : 430 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- F02B Class
- 5.92 % this patent is cited more than
- 14 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
