David L. Hubbling

Follow

Person

Breckenridge, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Write protect mechanism with spring element for data storage disket...
- Patent number 5,748,419
- Issue date May 5, 1998
- Imation Corp.
- Lee M. Langseth
- G11 - INFORMATION STORAGE
Information Patent Grant
Press fit assembly boss for diskettes
- Patent number 5,362,172
- Issue date Nov 8, 1994
- Minnesota Mining and Manufacturing Company
- David L. Hubbling
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shutter spring stop for disk cartridges
- Patent number 5,255,145
- Issue date Oct 19, 1993
- Minnesota Mining and Manufacturing Company
- Gregg A. Ambur
- G11 - INFORMATION STORAGE
Information Patent Grant
Shutter stop mechanism for disk cartridges
- Patent number 5,247,417
- Issue date Sep 21, 1993
- Minnesota Mining and Manufacturing Company
- Gregg A. Ambur
- G11 - INFORMATION STORAGE