Kalaskie; William S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalaskie; William S..The latest application filed is for "refueling check valve for compressed natural gas powered vehicles".
- Kalaskie; William S. - McMurray PA
| Patent | Date |
|---|---|
| Refueling check valve for compressed natural gas powered vehicles Grant 5,474,104 - Borland , et al. December 12, 1 | 1995-12-12 |
| Dual piston pneumatically operated valve Grant 4,776,562 - Kalaskie , et al. October 11, 1 | 1988-10-11 |
| Pneumatically operated valve with manual override and lockout Grant 4,706,929 - Kalaskie , et al. November 17, 1 | 1987-11-17 |
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