Virgle L. Hedgcoth

Person

Santa Monica, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording disk sputtering process and apparatus
- Patent number 6,036,824
- Issue date Mar 14, 2000
- Magnetic Media Development LLC
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Sputtered magnetic thin film recording disk
- Patent number 5,626,970
- Issue date May 6, 1997
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Sputtered magnetic recording disk
- Patent number 5,316,864
- Issue date May 31, 1994
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk and sputtering process and apparatus for pr...
- Patent number 5,082,747
- Issue date Jan 21, 1992
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making permanent images on recording surface having a the...
- Patent number 4,983,415
- Issue date Jan 8, 1991
- Identicator Corporation
- Douglas C. Arndt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Financial instrument verification and method of production
- Patent number 4,958,066
- Issue date Sep 18, 1990
- Secured Transactions
- Virgle L. Hedgcoth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method of enhancing the resolution of a fingerprint image in a fing...
- Patent number 4,917,987
- Issue date Apr 17, 1990
- Identicator Corporation
- Douglas C. Arndt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus making magnetic recording disk
- Patent number 4,894,133
- Issue date Jan 16, 1990
- Hedgcoth; Virgle L.
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk and sputtering process and apparatus for pr...
- Patent number 4,735,840
- Issue date Apr 5, 1988
- Cyberdisk, Inc.
- Virgle L. Hedgcoth
- G11 - INFORMATION STORAGE
Information Patent Grant
Credit card printer for fingerprints and solutions
- Patent number 4,182,261
- Issue date Jan 8, 1980
- Identicator Corporation
- Jay Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-part inkless applicator for fingerprints
- Patent number 4,029,012
- Issue date Jun 14, 1977
- Identicator Corporation
- Jay Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Virgle L. Hedgcoth

Person

Patents Grantslast 30 patents

Magnetic recording disk sputtering process and apparatus

Sputtered magnetic thin film recording disk

Sputtered magnetic recording disk

Magnetic recording disk and sputtering process and apparatus for pr...

Method of making permanent images on recording surface having a the...

Financial instrument verification and method of production

Method of enhancing the resolution of a fingerprint image in a fing...

Method and apparatus making magnetic recording disk

Magnetic recording disk and sputtering process and apparatus for pr...

Credit card printer for fingerprints and solutions

Two-part inkless applicator for fingerprints