Calcasola; Richard W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calcasola; Richard W..The latest application filed is for "linear motor transfer of cab horizontally between elevator and bogey platforms".
- Calcasola; Richard W. - Longmeadow MA
| Patent | Date |
|---|---|
| Linear motor transfer of cab horizontally between elevator and bogey platforms Grant 5,799,755 - Wan , et al. September 1, 1 | 1998-09-01 |
| Elimination of line impedance error in a three-wire probe interface Grant 4,309,653 - Stack , et al. January 5, 1 | 1982-01-05 |
| Digital information transfer system (DITS) receiver Grant 4,298,959 - Sundermeyer , et al. November 3, 1 | 1981-11-03 |
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