Polyhedral optical conduit
The broken lines in the drawings show portions of the article and form no part of the claimed design.
Claims
An ornamental design for a polyhedral optical conduit, as shown and described.
| 639941 | December 1899 | Rossi-Diehl |
| D142053 | August 1945 | Wurster |
| 2992829 | July 1961 | Hopkins |
| 3461574 | August 1969 | Larsen |
| 3815977 | June 1974 | Vasiliev |
| D242793 | December 21, 1976 | Kane |
| 4623225 | November 18, 1986 | Forkner |
| D344968 | March 8, 1994 | Dowd |
| 5577140 | November 19, 1996 | Endo |
| D406598 | March 9, 1999 | Grijalva |
| D472930 | April 8, 2003 | Bump |
| 6542304 | April 1, 2003 | Tacklind |
| 6816309 | November 9, 2004 | Chen |
| 7110623 | September 19, 2006 | Kalibjian |
| 7245343 | July 17, 2007 | Suzuji |
| D624948 | October 5, 2010 | Lai |
| D633540 | March 1, 2011 | Lai |
| D651227 | December 27, 2011 | Lai |
| D651630 | January 3, 2012 | Lai |
| D662956 | July 3, 2012 | Lai |
| 8317331 | November 27, 2012 | Li |
| D708242 | July 1, 2014 | Huschka |
| 8817370 | August 26, 2014 | Kimoto |
| D798357 | September 26, 2017 | Wei |
| D798752 | October 3, 2017 | Nakaniwa |
| D804557 | December 5, 2017 | Kameda |
| D844687 | April 2, 2019 | Hu |
| D846016 | April 16, 2019 | Iwasaki |
| 10302959 | May 28, 2019 | Baba |
| D857775 | August 27, 2019 | Kang |
| 10481093 | November 19, 2019 | Mueller |
| D900186 | October 27, 2020 | Hu |
| D918981 | May 11, 2021 | Kang |
| D926852 | August 3, 2021 | Iwasaki |
| D994744 | August 8, 2023 | Kang |
| 20040021940 | February 5, 2004 | Gunther |
| 20060119936 | June 8, 2006 | Ockenfuss |
| 20070146676 | June 28, 2007 | Tanitsu |
| 20070291359 | December 20, 2007 | Ushigome |
| 20090296242 | December 3, 2009 | Callen |
| 20130100443 | April 25, 2013 | Li |
| 20130169965 | July 4, 2013 | Sunami |
| 20150378168 | December 31, 2015 | Stacey |
| 20170010451 | January 12, 2017 | Naya |
| 20210063616 | March 4, 2021 | Seo |
| 20230091935 | March 23, 2023 | Seder |
| 20240144843 | May 2, 2024 | Brunschwig |
| 302680833 | December 2013 | CN |
| 303395717 | September 2015 | CN |
| 107398897 | November 2017 | CN |
| 110310556 | October 2019 | CN |
| 213601001 | July 2021 | CN |
| 2004125857 | April 2004 | JP |
| 101569146 | November 2015 | KR |
| 2015/043009 | April 2015 | WO |
- “Optical Beam Splitter Octagon,” listed Apr. 4, 2019, retrieved Mar. 18, 2025 from https://www.ebay.com/itm/254186834823 (Year: 2019).
- ISR and Written Opinion of the ISA-EPO re: corresponding international patent application No. PCT/US2023/020683, dated Aug. 9, 2023.
- P.A.M. Dirac, The Principles of Quantum Mechanics (1930).
- Jean-Francois Gauvin, Playing with Quantum Toys: Julian Schwinger's Measurement Algebra and the Material Culture of Quantum Mechanics Pedagogy at Harvard in the 1960s, Phys. Perspect. 20 (2018) 8-42.
Type: Grant
Filed: Jun 22, 2022
Date of Patent: Nov 4, 2025
Inventor: Fernand Brunschwig (New York, NY)
Primary Examiner: Karen E Kearney
Assistant Examiner: Dina Michelle Hoeynck
Application Number: 29/843,646