US Patent 7967643 Phone plug signal tip
Patent 7967643 was granted and assigned to D'Addario on June, 2011 by the United States Patent and Trademark Office.
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Edits on 28 Nov, 2023
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Patent abstract
An electric plug having a central signal shaft terminating in a tip, wherein the tip has a substantially frustoconical nose, a convex annular shoulder centered at an axial distance of less than 0.120 inch from the front end of the tip, (defining a bulbous portion) and a concave waist having a radius of curvature greater than about 0.75 inch, defining the detent adjacent to the bulbous portion.
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US Patent 07967643 Phone plug signal tip US Patent 7967643 Phone plug signal tip
Infobox
Patent Number
0796764300
Patent Number
796764300
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079676430
Date of Patent
June 28, 2011
0Patent Application Number
128047360
Date Filed
July 28, 2010
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079676430
Date of Patent
June 28, 2011
0Patent Application Number
128047360
Date Filed
July 28, 2010
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07967643 Phone plug signal tip
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07967643
Date of patent
June 28, 2011
Patent application number
12804736
Date Filed
July 28, 2010
Patent primary examiner
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