STRECK, DONALD A.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 31, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 446 Total Citation Count
- May 05, 1988 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5054945 Compact window-washing bottle with protected sponge and squeegeeExpiredFeb 07, 91Oct 08, 91[A47L]
4916739 Adhesive photocopyable transparency for use in a secure facsimile transmission systemExpiredMar 22, 89Apr 10, 90[G09C]
4882773 Audio microphone system with digital output and volume control feedback inputExpiredMay 05, 88Nov 21, 89[H04B]
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