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Patent applications and USPTO patent grants for England; Will Clarke.The latest application filed is for "multirotary energy conversion valve".
Patent | Date |
---|---|
Multirotary energy conversion valve Grant 4,108,198 - England August 22, 1 | 1978-08-22 |
Agricultural greenhousing reconciling intensified urban methods Grant 4,077,158 - England March 7, 1 | 1978-03-07 |
Multirotary energy conversion valve Grant 4,044,562 - England August 30, 1 | 1977-08-30 |
Condensed multiple convergence linear optical plate for intensification of solar radiation or the like Grant D244,139 - England April 26, 1 | 1977-04-26 |
Condensed multiple convergence linear optical and receiver plate for solar conversion or the like Grant D243,247 - England February 1, 1 | 1977-02-01 |
Fishing lure with temperature sensing and thermostatically controlled depth selection and guidance means Grant 3,973,349 - England August 10, 1 | 1976-08-10 |
Rollable fulcrum balancing board recreational and exercise device provided with non-linear stabilization features Grant 3,895,794 - England July 22, 1 | 1975-07-22 |
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