Laverman; Royce Jay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Laverman; Royce Jay.The latest application filed is for "liquefied gas ship tank insulation system".
- Laverman; Royce Jay - South Holland IL
| Patent | Date |
|---|---|
| Liquefied gas ship tank insulation system Grant 3,903,824 - Laverman , et al. September 9, 1 | 1975-09-09 |
| Foam board insulation system Grant 3,878,658 - Davis , et al. April 22, 1 | 1975-04-22 |
| Cryogenic Storage Tank Facility With Dike Wall Cooled By Leaking Liquefied Gas Grant 3,791,164 - Laverman February 12, 1 | 1974-02-12 |
| Storage Tank For Liquefied Gas Having Bottom Insulation Gas Shielding Grant 3,748,865 - Laverman , et al. July 31, 1 | 1973-07-31 |
| Apparatus And Method For Measuring The Thermal Conductivity Of Insulating Material Grant 3,592,060 - Laverman July 13, 1 | 1971-07-13 |
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