International Audio Visual, Inc.

Follow

Organization

Glenview, IL, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for splicing the ends of magnetic tape wound on spools of...
- Patent number 4,174,247
- Issue date Nov 13, 1979
- International Audio Visual, Inc.
- Arthur Dyck
- G11 - INFORMATION STORAGE
Information Patent Grant
Parallel-feed tape spooling apparatus for concurrent winding of mag...
- Patent number 4,139,165
- Issue date Feb 13, 1979
- International Audio Visual, Inc.
- Arthur Dyck
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks