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Patent applications and USPTO patent grants for Harris; Howard A..The latest application filed is for "latent fingerprint development on porous surfaces".
Patent | Date |
---|---|
Latent fingerprint development on porous surfaces Grant 10,552,659 - Harris Fe | 2020-02-04 |
Latent fingerprint development on porous surfaces App 20180039813 - Harris; Howard A. | 2018-02-08 |
Ketoheterobicyclic grease thickeners Grant 4,040,968 - Harris August 9, 1 | 1977-08-09 |
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