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name:-0.03947901725769
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Ku; Otis Patent Filings

Ku; Otis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ku; Otis.The latest application filed is for "spectacle frame having user-replaceable arm".

Company Profile
0.3.1
  • Ku; Otis - Kowloon CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Quick-release eyeglasses hinge
Grant 7,264,349 - Ku September 4, 2
2007-09-04
Spectacle frame with detachable arms
Grant 6,969,173 - Ku November 29, 2
2005-11-29
Spectacle frame having user-replaceable arm
Grant 6,942,338 - Ku September 13, 2
2005-09-13
Spectacle Frame Having User-replaceable Arm
App 20050094093 - Ku, Otis
2005-05-05

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