Trigonometric display clock
Description
The broken lines shown in the drawings are only provided to illustrate the environment of the design, and form no part of the claimed design.
Claims
I claim the ornamental design for a trigonometric display clock, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D30053 | January 1899 | Haupt |
D81038 | April 1930 | Wynn |
D103567 | March 1937 | Fisher |
2173519 | September 1939 | Jones |
2434250 | January 1948 | Rebus |
D172582 | July 1954 | Darrot |
D172992 | September 1954 | Schwankhaus |
2694285 | November 1954 | Hickey |
D181620 | December 1957 | Bloch |
D197912 | April 1964 | Rodd |
3556397 | January 1971 | Andersen |
3570239 | March 1971 | Charles |
3595009 | July 1971 | Pakter |
3826021 | July 1974 | De Andrea |
4421421 | December 20, 1983 | Bradt |
4435162 | March 6, 1984 | Schoenwald |
4655714 | April 7, 1987 | Djali |
D312793 | December 11, 1990 | Fujiwara |
D377762 | February 4, 1997 | Chien |
D409098 | May 4, 1999 | Michaeli |
D411114 | June 22, 1999 | Mei |
D413272 | August 31, 1999 | Duke |
D417398 | December 7, 1999 | Fernekes |
6132217 | October 17, 2000 | Dickson |
6310836 | October 30, 2001 | Fujii |
6809992 | October 26, 2004 | Ermel et al. |
6813222 | November 2, 2004 | De Salivet De Fouchecour |
D577296 | September 23, 2008 | Manning |
D580808 | November 18, 2008 | Van Tulder |
D665690 | August 21, 2012 | Bode |
8379491 | February 19, 2013 | Bonhoff |
8432772 | April 30, 2013 | Meis |
D686933 | July 30, 2013 | Garzon |
D766766 | September 20, 2016 | Lasserre |
D781720 | March 21, 2017 | Duport |
D809413 | February 6, 2018 | Prince |
D810602 | February 20, 2018 | Bode |
D812509 | March 13, 2018 | Tonohori |
D815971 | April 24, 2018 | Goldstein |
D824793 | August 7, 2018 | Kociszewski |
20070014194 | January 18, 2007 | Yang |
703232 | December 2011 | CH |
- Trigonometric set | posted at cidepe.com.br no date [online]. © 2019 [retrieved Feb. 20, 2019] from Internet: <https://www.cidepe.com.br/index.php/en/produtos-interna/trigonometric-set-2024> (Year: 2019).
- Notice of Allowance dated Feb. 12, 2019, U.S. Appl. No. 16/160,055, filed Oct. 15, 2018.
- Unit Circle Radian Wall Clock, published on Feb. 18, 2013.
Patent History
Patent number: D854944
Type: Grant
Filed: Oct 30, 2017
Date of Patent: Jul 30, 2019
Inventor: Franklin Kemp (Plano, TX)
Primary Examiner: Sandra S Snapp
Assistant Examiner: Katherine Glennon
Application Number: 29/624,167
Type: Grant
Filed: Oct 30, 2017
Date of Patent: Jul 30, 2019
Inventor: Franklin Kemp (Plano, TX)
Primary Examiner: Sandra S Snapp
Assistant Examiner: Katherine Glennon
Application Number: 29/624,167
Classifications