Dysan Corporation

Organization

Santa Clara, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Micro-floppy diskette with inner containment system
- Patent number 4,652,961
- Issue date Mar 24, 1987
- Dysan Corporation
- Harry N. Dieffenbach
- G11 - INFORMATION STORAGE
Information Patent Grant
Miniature flexible magnetic disk assembly with motion limit stop
- Patent number 4,605,125
- Issue date Aug 12, 1986
- Dysan Corporation
- Richard N. James
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable disk cartridge with improved door operating mechanism
- Patent number 4,559,575
- Issue date Dec 17, 1985
- Dysan Corporation
- Sal J. Noto
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable disk cartridge with improved hub locking mechanism
- Patent number 4,550,355
- Issue date Oct 29, 1985
- Dysan Corporation
- Bert R. Larson
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable disk cartridge
- Patent number 4,532,564
- Issue date Jul 30, 1985
- Dysan Corporation
- Bert R. Larson
- G11 - INFORMATION STORAGE
Information Patent Grant
Portable disk drive alignment tester
- Patent number D278802
- Issue date May 14, 1985
- Dysan Corporation
- Bradley D. Baker
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Method and apparatus for disk drive alignment
- Patent number 4,513,331
- Issue date Apr 23, 1985
- Dysan Corporation
- Bradley D. Baker
- G11 - INFORMATION STORAGE
Information Patent Grant
Holder for magnetic disks
- Patent number 4,502,598
- Issue date Mar 5, 1985
- Dysan Corporation
- Robert P. Wartenbergh
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermosetting film-forming recording layer composition and method t...
- Patent number 4,471,009
- Issue date Sep 11, 1984
- Dysan Corporation
- Norman M. Phillips
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for processing a flexible magnetic recording medium
- Patent number 4,385,587
- Issue date May 31, 1983
- Dysan Corporation
- Richard N. James
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible magnetic recording medium with improved reinforcement means
- Patent number 4,370,689
- Issue date Jan 25, 1983
- Dysan Corporation
- Charles A. Davies
- G11 - INFORMATION STORAGE
Information Patent Grant
Rigid magnetic disc stacker
- Patent number 4,354,603
- Issue date Oct 19, 1982
- Dysan Corporation
- Floyd Dunn
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rigid disc handling device and method
- Patent number 4,290,734
- Issue date Sep 22, 1981
- Dysan Corporation
- Abraham J. Van Breen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Article employing a heat hardenable liquid film forming composition...
- Patent number 4,122,234
- Issue date Oct 24, 1978
- Dysan Corporation
- Virgil Allan Lohoff
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Flexible recording disk with improved spindle mounting means
- Patent number 4,052,750
- Issue date Oct 4, 1977
- Dysan Corporation
- John A. Barber
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for burnishing flexible recording material
- Patent number 3,943,666
- Issue date Mar 16, 1976
- Dysan Corporation
- C. Norman Dion
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73521068 - CHOCOLATE
- Serial number 73521068
- Registration number 1396526
- Filing date Feb 7, 1985
- Dysan Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73303540 - DISCADDY
- Serial number 73303540
- Registration number 1220645
- Filing date Mar 30, 1981
- Dysan Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73050388 - DYSAN
- Serial number 73050388
- Registration number 1048004
- Filing date Apr 23, 1975
- DYSAN CORPORATION
- 7 - Machines and machine tools

Dysan Corporation

Organization

Patents Grantslast 30 patents

Micro-floppy diskette with inner containment system

Miniature flexible magnetic disk assembly with motion limit stop

Removable disk cartridge with improved door operating mechanism

Removable disk cartridge with improved hub locking mechanism

Removable disk cartridge

Portable disk drive alignment tester

Method and apparatus for disk drive alignment

Holder for magnetic disks

Thermosetting film-forming recording layer composition and method t...

Apparatus for processing a flexible magnetic recording medium

Flexible magnetic recording medium with improved reinforcement means

Rigid magnetic disc stacker

Rigid disc handling device and method

Article employing a heat hardenable liquid film forming composition...

Flexible recording disk with improved spindle mounting means

Method and apparatus for burnishing flexible recording material

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73521068 - CHOCOLATE

73303540 - DISCADDY

73050388 - DYSAN