Klein; Wilfried

Patent Applications and Registrations

Patent applications and USPTO patent grants for Klein; Wilfried.The latest application filed is for "dry-head or deluge-type valve for fire-extinguishing systems".

Company Profile

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Klein; Wilfried - 5063 Overath-Immekeppel DE
Klein; Wilfried - Holzgerlingen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Dry-head or deluge-type valve for fire-extinguishing systems Grant 4,552,221 - Klein November 12, 1	1985-11-12
Phase splitter with integrated latch circuit Grant 4,542,309 - Klein , et al. September 17, 1	1985-09-17
Circuit arrangement for capacitive read signal amplification in an integrated semiconductor store with storage cells in MTL technology Grant 4,397,002 - Brosch , et al. August 2, 1	1983-08-02
Integrated semiconductor memory and method of operating same Grant 4,313,179 - Heimeier , et al. January 26, 1	1982-01-26
Memory storage array with restore circuit Grant 4,122,548 - Heuber , et al. October 24, 1	1978-10-24
Circuit arrangement for operating a semiconductor memory system Grant 4,090,255 - Berger , et al. May 16, 1	1978-05-16
Sense circuit for memory storage system Grant 4,027,176 - Heuber , et al. May 31, 1	1977-05-31
Write speed-up circuit for integrated data memories Grant 4,023,148 - Heuber , et al. May 10, 1	1977-05-10
Method and circuit arrangement for operating a highly integrated monolithic information store Grant 4,007,451 - Heuber , et al. February 8, 1	1977-02-08

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