Thomas M. Holt — 2 Patents at Intergraph

Thomas M. Holt has been granted 2 US patents while listed as an inventor at Intergraph. The first was granted in 1992 and the most recent in June 2002. Thomas M. Holt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas M. Holt in Spearman, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6411970	Methods and apparatus for an automatic file indexer	Robert B. Aitken, Steve Scott, Mike Whitten	2002-06-25	$11,147,000
5165107	Electronic delay timer and alarm system	Doyle W. Hand	1992-11-17

Thomas M. Holt — 2 Patents

Issued Patents All Time

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