Ray; Donald R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ray; Donald R..The latest application filed is for "multi-activity offshore exploration and/or development drill method and apparatus".

Company Profile

0.9.0

Ray; Donald R. - Houston TX
Ray; Donald R. - Bakersfield CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multi-activity offshore exploration and/or development drill method and apparatus Grant 6,085,851 - Scott , et al. July 11, 2	2000-07-11
Multi-activity offshore exploration and/or development drilling method and apparatus Grant 6,068,069 - Scott , et al. May 30, 2	2000-05-30
Multi-activity offshore exploration and/or development drilling method and apparatus Grant 6,056,071 - Scott , et al. May 2, 2	2000-05-02
Multi-activity offshore exploration and/or development drilling method and apparatus Grant 6,047,781 - Scott , et al. April 11, 2	2000-04-11
Locking device for firearms Grant 4,813,252 - Ray March 21, 1	1989-03-21
Jack-up platform variable bearing assembly Grant 4,445,805 - Ray , et al. May 1, 1	1984-05-01
Jack-up platform apparatus Grant 4,411,408 - Radovan , et al. October 25, 1	1983-10-25
Gravity base, jack-up platform - method and apparatus Grant 4,265,568 - Herrmann , et al. May 5, 1	1981-05-05
Split stack blowout prevention system Grant 4,193,455 - Steddum , et al. March 18, 1	1980-03-18

Company Registrations

SEC

0001040110

RAY DONALD R

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