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Class Information
Number: 123/195S
Name: Internal-combustion engines > Frame construction > Sheet metal frames
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6908545 |
Hydraulic filter assembly with priority valve |
Jun. 21, 2005 |
| 6698531 |
Vibration tamper |
Mar. 2, 2004 |
| 6390032 |
Moldable integrated fluid passages for an internal combustion engine |
May. 21, 2002 |
| 5564381 |
Lightweight engine frame featuring inexpensive energy saving construction |
Oct. 15, 1996 |
| 5239957 |
Two cycle engine for small boat |
Aug. 31, 1993 |
| 5161642 |
Oil pan construction |
Nov. 10, 1992 |
| 5016584 |
Engine block construction with skeletal frame |
May. 21, 1991 |
| 4554893 |
Lightweight engine |
Nov. 26, 1985 |
| 4515122 |
Mounting for a vibrating system |
May. 7, 1985 |
| 4515112 |
Aluminum alloy cylinder block |
May. 7, 1985 |
| 4515119 |
Bearing beam structure of automotive engine |
May. 7, 1985 |
| 4499869 |
Reciprocating internal combustion engine |
Feb. 19, 1985 |
| 4495908 |
Internal combustion engine with improved sound-insulation |
Jan. 29, 1985 |
| 4480608 |
Reciprocating internal combustion engine and support assembly |
Nov. 6, 1984 |
| 4473042 |
Cylinder block |
Sep. 25, 1984 |
| 4465029 |
Reinforced crankcase for an internal combustion engine with a balancer shaft |
Aug. 14, 1984 |
| 4453509 |
Internal combustion engine with bearing beam structure |
Jun. 12, 1984 |
| 4428338 |
Internal combustion engine |
Jan. 31, 1984 |
| 4412516 |
Low-noise level internal combustion engine |
Nov. 1, 1983 |
| 4377374 |
Spring actuated piston pump |
Mar. 22, 1983 |
| 4338889 |
Low-noise level internal combustion engine |
Jul. 13, 1982 |
| 4324208 |
Internal combustion engine with a sound insulating casing |
Apr. 13, 1982 |
| 4313405 |
Internal combustion engine |
Feb. 2, 1982 |
| 4278055 |
Low-noise-level internal combustion Vee-engines |
Jul. 14, 1981 |
| 4257369 |
Internal combustion engine equipped with noise control device |
Mar. 24, 1981 |
| 4257368 |
Sound insulated internal combustion engine |
Mar. 24, 1981 |
| 4213439 |
Internal combustion engine |
Jul. 22, 1980 |
| 4209209 |
Fabricated engine main bearing caps |
Jun. 24, 1980 |
| 4188924 |
Internal combustion engine ventilation |
Feb. 19, 1980 |
| 4186714 |
Sound insulated internal combustion engine |
Feb. 5, 1980 |
| 4149512 |
Internal combustion engine having a noise deadening shroud |
Apr. 17, 1979 |
| 4122820 |
Engine cover and air cleaner support |
Oct. 31, 1978 |
| 4080945 |
Structure of V type internal combustion engine |
Mar. 28, 1978 |
| 4071008 |
Low-noise-level internal combustion engine |
Jan. 31, 1978 |
| 4027644 |
Isolated engine cover |
Jun. 7, 1977 |
| 3941114 |
Cylinder-crankcase structure of cast housing elements connected in series |
Mar. 2, 1976 |
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