Electrospace Systems, Inc.

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Records under this name other than patents Electrospace Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Electrospace Systems, Inc.

Patent	Title	Status	Expires	Confidence
US 4,063,250	Beam and null switch step steerable antenna system Term ended Term ended no later than Dec 13, 1997 · Low confidence	Term ended	Term ended no later than Dec 13, 1997	Low confidence
US 4,145,693	Three band monopole antenna Term ended Term ended no later than Mar 20, 1999 · Low confidence	Term ended	Term ended no later than Mar 20, 1999	Low confidence
US 4,290,071	Multi-band directional antenna Term ended Term ended no later than Sep 15, 2001 · Low confidence	Term ended	Term ended no later than Sep 15, 2001	Low confidence
US 4,837,576	Antenna tracking system Term ended Term ended no later than Jun 6, 2009 · Low confidence	Term ended	Term ended no later than Jun 6, 2009	Low confidence
US 5,485,168	Multiband satellite communication antenna system with retractable subreflector Term ended Term ended no later than Jan 16, 2016 · Low confidence	Term ended	Term ended no later than Jan 16, 2016	Low confidence