The broken lines illustrate unclaimed portions of the balance and form no part of the claimed design.
The broken lines illustrate unclaimed portions of the balance and form no part of the claimed design.
Number | Name | Date | Kind |
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D221164 | Joslyn et al. | Jul 1971 | S |
3774908 | Greenberg | Nov 1973 | A |
D233659 | Dawn et al. | Nov 1974 | S |
D241631 | Gleason et al. | Sep 1976 | S |
D245767 | Myers | Sep 1977 | S |
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D379315 | Woldenberg | May 1997 | S |
D443840 | Ruban | Jun 2001 | S |
D570720 | Lin | Jun 2008 | S |
D570721 | Lin | Jun 2008 | S |
D611375 | Lin | Mar 2010 | S |
D910780 | Huang | Feb 2021 | S |
20150233754 | Pedneault | Aug 2015 | A1 |
Number | Date | Country |
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3464354 | Oct 2004 | CN |
3479702 | Oct 2005 | CN |
305360905 | Sep 2019 | CN |
306420479 | Oct 2020 | CN |
306840918 | Dec 2020 | CN |
300474857.0000 | Apr 2007 | KR |
Entry |
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Hand2mind Store, Plastic Bucket Balance, Date first available Oct. 8, 2015, [online]retrieved Dec. 9, 2021,available from https://www.amazon.com/ETA-hand2mind-Primary-Balance-Teaching/dp/B016C3H2L8/ref=sr_1_1_sspa?keywords=toy+scale&qid=1638973144&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzMIBY (Year: 2015). |
Hand2mind Store, Blue Nestable Pan Balance,Date first available Dec. 22, 2020, [online]retrieved Dec. 9, 2021,available from ttps://www.amazon.com/hand2mind-Nestable-Balance-Assemble-Classroom/dp/B08R6C44HC/ref=bmx_dp_86315slo_4/134-5564337-2927451?pd_rd_w=BtBTX&pf_rd_p=862b4b8b-7a18-40e3-a54d-9d43f8d (Year: 2020). |
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Learning Resources Store,Pan Balance, Date first available Feb. 13, 2005, [online]retrieved Dec. 9, 2021,available from https://www.amazon.com/dp/B0006PKZ68/ref=sspa_dk_detail_6?psc=1p13NParams&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEySVdYME1XMEk3RUhXJmVuY3J5cHRIZEIkPUEwOTg1NjlzMUpGRDVWN1RIRIdWNiZlbmNyeXB0ZWR (Year: 2005). |