Inventor
Marvin G. Bays
Inventor
Ponca City, OK, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics46%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
B25DPercussive tools8%
B62DMotor vehicles8%
PatentTitleYear
6,164,399'Track-type carriage system for heavy vehicles'20005,154,535'Road breaking equipment'19924,853,907'Inclinable vibratory seismic source'19894,842,094'Rotatable horizontal vibrator'19894,802,787'Electrical control system'19894,744,439'Target plate for impulse-type acoustic signal generator'19884,732,506'Surface crushing apparatus'1988D0289624'Seismic vehicle'1987D0276800'Seismic exploration vehicle'1984D0276801'Seismic exploration vehicle'1984D0276799'Seismic exploration vehicle'19844,485,889'Valve means for compressed air powered acoustic pulse generator'19844,230,201'Air release control in seismic energy source air gun'19804,008,784'Seismic signal source'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to SEISCOM DELTA INC (1)· patent assignee history
1977Based in Houston, TX, US· patent location history
1980Based in Dallas, TX, US· patent location history
1984–1989Patents assigned to MERTZ INC (6)· patent assignee history
1984–1989Patents assigned to ATLANTIC RICHFIELD CO (3)· patent assignee history
1984–2000Based in Ponca City, OK, US· patent location history
1989Patents assigned to AMOCO CORP (1)· patent assignee history
1992Patents assigned to BAYS MARVIN G (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERTZ INC | 6 | 1984–1989 |
| ATLANTIC RICHFIELD CO | 3 | 1984–1989 |
| AMOCO CORP | 1 | 1989 |
| BAYS MARVIN Gself | 1 | 1992 |
| SEISCOM DELTA INC | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ponca City, OK, US | 12 | 1984–2000 |
| Dallas, Texas, US | 1 | 1980 |
| Houston, Texas, US | 1 | 1977 |