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Patent applications and USPTO patent grants for Elkins; Perry E..The latest application filed is for "method of assembling and sealing an alkali metal battery".
Patent | Date |
---|---|
Method of assembling and sealing an alkali metal battery Grant 4,375,127 - Elkins , et al. March 1, 1 | 1983-03-01 |
Actinic radiation emissive pattern defining masks for fine line lithography and lithography utilizing such masks Grant 4,088,896 - Elkins , et al. May 9, 1 | 1978-05-09 |
Single Crystal Beryllium Oxide Growth From Calcium Oxide-beryllium Oxide Melts Grant 3,768,983 - Elkins , et al. October 30, 1 | 1973-10-30 |
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