Tester

Latest Jubilee Diamond Instrument Limited Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a tester showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front and right side perspective view thereof; and,

FIG. 8 is a top, front and right side perspective view showing the tester in an open state.

The broken lines in the drawings illustrate portions of the tester which form no part of the claimed design.

Claims

The ornamental design for a tester, as shown and described.

Referenced Cited
U.S. Patent Documents
D537951 March 6, 2007 Okamoto
D556914 December 4, 2007 Okamoto
D621523 August 10, 2010 Onuma
D670402 November 6, 2012 Shibata
D694422 November 26, 2013 Cook
D694899 December 3, 2013 Cook
D730535 May 26, 2015 Gutmann
D826753 August 28, 2018 Tam
D888267 June 23, 2020 Salomon
20120049836 March 1, 2012 Kessler
20190011373 January 10, 2019 Tam
20200217803 July 9, 2020 Tam
20200371041 November 26, 2020 Tam
Foreign Patent Documents
302018932 January 2012 CN
306678213 March 2021 CN
306678215 March 2021 CN
307205521 November 2021 CN
307607551 June 2022 CN
312993-001-0001 December 2018 IN
347576-001-0001 August 2021 IN
Other references
  • Presidium Store, Instruments Gem Tester, Date first available Jul. 9, 2007, [online]retrieved Dec. 28, 2022,available from https://www.amazon.com/DP/B000TD3G8Q (Year: 2007).
  • HFCCYBGS Store,DH-1200K Hot Sale Gold Purity Tester Jewelry Tools and Equipment, Date first available Feb. 13, 2022, [online]retrieved Dec. 28, 2022,available from https://www.amazon.com/DP/B09SGJTGJ5 (Year: 2022).
Patent History
Patent number: D984293
Type: Grant
Filed: Aug 9, 2021
Date of Patent: Apr 25, 2023
Assignee: Jubilee Diamond Instrument Limited (Hong Kong)
Inventor: Kui Lim Tam (Singapore)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/802,815