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Class Information
Number: 384/907.1
Name: Bearings > Cooling or heating > Jewel, glass, ceramic or carbon
Description: A material comprising precious or semiprecious stones, ceramic material, or a form of carbon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4793201 |
Porous static pressure guide |
Dec. 27, 1988 |
| 4792244 |
Ceramic bearing construction |
Dec. 20, 1988 |
| 4789254 |
Large antifriction bearing |
Dec. 6, 1988 |
| 4789251 |
Cooling networks for PCD bearing surfaces |
Dec. 6, 1988 |
| 4770549 |
Ceramics bearing |
Sep. 13, 1988 |
| 4759644 |
Gas bearing body |
Jul. 26, 1988 |
| 4756631 |
Diamond bearing for high-speed drag bits |
Jul. 12, 1988 |
| 4754181 |
Magnet coupling through isolating plate |
Jun. 28, 1988 |
| 4754494 |
Beryllium based, wear-resistant material for bearings and the like |
Jun. 28, 1988 |
| 4732047 |
Structure of a shoe for a swash plate type compressor |
Mar. 22, 1988 |
| 4732493 |
Autolubricating bearing |
Mar. 22, 1988 |
| 4729440 |
Transistion layer polycrystalline diamond bearing |
Mar. 8, 1988 |
| 4710036 |
Bearing assembly |
Dec. 1, 1987 |
| 4666318 |
Self-lubricating bearings |
May. 19, 1987 |
| 4662348 |
Burnishing diamond |
May. 5, 1987 |
| 4657455 |
Concrete machine tools |
Apr. 14, 1987 |
| 4636096 |
Autolubricating bearing |
Jan. 13, 1987 |
| 4468138 |
Manufacture of diamond bearings |
Aug. 28, 1984 |
| 4410285 |
Ceramic and metal article and method of making it |
Oct. 18, 1983 |
| 4345798 |
Reduction in wear of contacting surfaces |
Aug. 24, 1982 |
| 4301213 |
Steel backing bearing blank with bonded ceramic layer, coating of polyarylene sulphide thereon and method of making |
Nov. 17, 1981 |
| 4227756 |
High temperature low friction surface coating |
Oct. 14, 1980 |
| 4190301 |
Axial bearing for a roller drill bit |
Feb. 26, 1980 |
| 4132453 |
Turbine meter bearing |
Jan. 2, 1979 |
| 4040688 |
Novel cylindrical rollers |
Aug. 9, 1977 |
| 3972233 |
Turbine meter bearing |
Aug. 3, 1976 |
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