OPTEC, Inc.
Records under this name other than the patents OPTEC, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,740,830 | Cervical collar brace with cable adjustment Lapsed on the fee record Ended Jun 3, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jun 3, 2026 | From the USPTO record |
| US 9,421,119 | Cervical collar brace with cable adjustment Lapsed on the fee record Ended Aug 23, 2024 · From the USPTO record | Lapsed on the fee record | Ended Aug 23, 2024 | From the USPTO record |
| US 6,181,741 | Remote control receiver Lapsed on the fee record Ended Jan 30, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jan 30, 2009 | From the USPTO record |
| US 6,327,081 | Temperature compensating focuser for telescope Lapsed on the fee record Ended Dec 4, 2005 · From the USPTO record | Lapsed on the fee record | Ended Dec 4, 2005 | From the USPTO record |
| US 4,733,069 | Position encoder using a laser scan beam Term ended Term ended no later than Mar 22, 2008 · Low confidence | Term ended | Term ended no later than Mar 22, 2008 | Low confidence |
| US 5,087,125 | Equipment for measuring a difference in elevation Term ended Term ended no later than Feb 11, 2012 · Low confidence | Term ended | Term ended no later than Feb 11, 2012 | Low confidence |
| US 5,208,642 | Electro-optical distance meter Term ended Term ended no later than May 4, 2013 · Low confidence | Term ended | Term ended no later than May 4, 2013 | Low confidence |
| US 5,595,702 | Method of and apparatus for molding synthetic resin screws Term ended Term ended no later than Jan 21, 2017 · Low confidence | Term ended | Term ended no later than Jan 21, 2017 | Low confidence |
| US 5,700,415 | Method of molding synthetic resin and apparatus for use therein Term ended Term ended no later than Dec 23, 2017 · Low confidence | Term ended | Term ended no later than Dec 23, 2017 | Low confidence |
| US 5,759,100 | Game machine controller Term ended Term ended no later than Jun 2, 2018 · Low confidence | Term ended | Term ended no later than Jun 2, 2018 | Low confidence |