Periodic table
Description
The broken lines shown in the drawings depict portions of the periodic table that form no part of the claimed design.
Claims
The ornamental design for a periodic table, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
223994 | February 1880 | Cleave et al. |
1527051 | February 1925 | Longan |
D142053 | August 1945 | Wurster |
D155127 | September 1949 | Colvin |
D158481 | May 1950 | Lugar |
D205139 | June 1966 | Joslow |
D297437 | August 30, 1988 | Mortensen |
D302701 | August 8, 1989 | Conaway |
D355869 | February 28, 1995 | Hepperly, Jr. |
D619882 | July 20, 2010 | Estok |
D662135 | June 19, 2012 | Fleming et al. |
D755287 | May 3, 2016 | Bahn |
D759753 | June 21, 2016 | Bahn |
D893619 | August 18, 2020 | Marriott et al. |
20180243644 | August 30, 2018 | Konkapaka |
211654158 | October 2020 | CN |
211827747 | October 2020 | CN |
307563678 | September 2022 | CN |
307568956 | September 2022 | CN |
008821128-0001 | January 2022 | EM |
9008354286-0001 | December 2020 | GB |
6223197 | September 2022 | GB |
- Amazon. Link: https://www.amazon.com/Periodic-Elements-Acrylic-Samples-Display/dp/B08YJRF8LK/. Mar. 10, 2021. Periodic Table with Real Elements Inside (Year: 2021).
- School Specialty. Link: https://www.schoolspecialty.com/frey-scientific-lucite-equilateral-prisms-25mm-face-x-100mm-length-562400. Visited Dec. 6, 2022. Frey Scientific Lucite Equilateral Prisms—25mm Face ×100mm Length. (Year: 2022).
Patent History
Patent number: D985050
Type: Grant
Filed: Jan 27, 2022
Date of Patent: May 2, 2023
Inventor: Suhua Huang (Yuechi)
Primary Examiner: Lauren D McVey
Application Number: 29/824,769
Type: Grant
Filed: Jan 27, 2022
Date of Patent: May 2, 2023
Inventor: Suhua Huang (Yuechi)
Primary Examiner: Lauren D McVey
Application Number: 29/824,769
Classifications
Current U.S. Class:
Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60)