McIntosh; Harold A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McIntosh; Harold A..The latest application filed is for "protective shield for external parts of a control arrangement".
- McIntosh; Harold A. - Crestline CA
- McIntosh; Harold A. - Los Angeles CA
- McIntosh; Harold A. - South Pasadena CA
| Patent | Date |
|---|---|
| Protective shield for external parts of a control arrangement Grant 4,641,223 - McIntosh * February 3, 1 | 1987-02-03 |
| Protective shield for external electrical parts of a control arrangement and the combination thereof Grant 4,554,616 - McIntosh November 19, 1 | 1985-11-19 |
| Circuit for electric heating system Grant 3,912,906 - McIntosh , et al. October 14, 1 | 1975-10-14 |
| Electrical terminal and method of forming an electrical connection therewith Grant 3,910,666 - McIntosh October 7, 1 | 1975-10-07 |
| Current Overload Protection System Grant 3,796,918 - DeForest , et al. March 12, 1 | 1974-03-12 |
| Sequential Loading System Having Auxiliary Switches Grant 3,770,977 - McIntosh November 6, 1 | 1973-11-06 |
| Electrical Time Lock-out System Grant 3,721,866 - McIntosh March 20, 1 | 1973-03-20 |
| Pressure And Temperature Relief Valve Grant 3,662,950 - McIntosh , et al. May 16, 1 | 1972-05-16 |
| Anti-hunting Diaphragm Valve Grant 3,655,163 - Rattan , et al. April 11, 1 | 1972-04-11 |
| Thermocouple Control System Grant 3,652,195 - McIntosh , et al. March 28, 1 | 1972-03-28 |
| Mixing Valve Construction, System And Method Grant 3,610,279 - McIntosh , et al. October 5, 1 | 1971-10-05 |
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